{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"UTD2896281","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"villager_in_austria_celebrating_the_dance_into_may_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2896297","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"villager_in_austria_celebrating_the_dance_into_may_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2896210","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"villager_in_austria_celebrating_the_dance_into_may_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2896231","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"villager_in_austria_celebrating_the_dance_into_may_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876635","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderer_after_shopping_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876652","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderer_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876657","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderer_working_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2896237","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"villager_in_austria_celebrating_the_dance_into_may_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2896264","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"villager_in_austria_celebrating_the_dance_into_may_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2896265","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"villager_in_austria_celebrating_the_dance_into_may_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2896283","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"villager_in_austria_celebrating_the_dance_into_may_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2896296","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"villager_in_austria_celebrating_the_dance_into_may_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2896211","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"villager_in_austria_celebrating_the_dance_into_may_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2896219","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"villager_in_austria_celebrating_the_dance_into_may_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2896233","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"villager_in_austria_celebrating_the_dance_into_may_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2868571","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_trip_to_schwaz_in_tyrol_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876637","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_going_home_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876646","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_during_the_advent_season_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2868572","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_trip_to_schwaz_in_tyrol_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876621","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_working_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876638","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_going_home_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2868570","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_trip_to_schwaz_in_tyrol_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876625","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_working_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876626","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_working_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876630","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_at_lunch_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876644","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_during_the_advent_season_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876645","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_during_the_advent_season_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876647","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_during_the_advent_season_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876622","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_working_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876627","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_working_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876628","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_working_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876629","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_at_lunch_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2868569","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_trip_to_schwaz_in_tyrol_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876661","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderer_peeling_potatoes_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876659","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderer_peeling_potatoes_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876662","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderer_peeling_potatoes_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876619","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_working_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876620","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderers_working_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876660","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silesian_embroiderer_peeling_potatoes_schonwald_in_upper_silesia_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878035","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878037","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878040","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878042","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878036","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878043","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878044","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878041","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UIG684504","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"14_year_old_fred_cutting_dies_for_embossing_shop_1917_photo","item_variant":"undefined"},{"item_id":"UTD2879575","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879583","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879585","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879904","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879903","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879580","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876141","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"carnival_orator_at_a_carnival_session_germany_1937_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878026","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878045","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878052","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878023","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878038","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878039","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878046","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879900","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879902","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879577","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879578","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879584","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879649","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879650","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879652","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879671","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2886621","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_folk_festival_in_vienna_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879907","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876145","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"carnival_orator_at_a_carnival_session_germany_1937_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2883891","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"shooting_programme_for_the_movie_gold_in_new_frisco_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2883895","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"shooting_programme_for_the_movie_gold_in_new_frisco_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879868","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879901","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879912","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879574","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879582","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876142","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"carnival_orator_at_a_carnival_session_germany_1937_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878024","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878025","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878051","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878058","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879908","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879579","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2879661","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_in_the_opera_in_rome_italy_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2878053","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_excursion_to_the_black_forest_germany_1930s_b_w_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"matrices","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":461,"search_results_page_number":3}