{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"LLM1091261","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"successful_test_flight_of_the_tissandier_brothers_dirigible_airship_auteuil_1883_chromolitho","item_variant":"undefined"},{"item_id":"LLM3622261","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_thunder_storm_above_fontainebleau_as_seen_from_the_balloon_colour_litho","item_variant":"undefined"},{"item_id":"UIG545186","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_brothers_and_collin_hullin_186km_flight_19_september_1784_in_elongated_hydrogen_balloon_with_","item_variant":"undefined"},{"item_id":"IAN5943630","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"meaulle_fortune_louis_1844_1901_meyer_henri_1844_99","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_brothers_albert_and_gaston_tissandier","item_variant":"undefined"},{"item_id":"UIS5060927","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_tissandier_airship_la_france_1883","item_variant":"undefined"},{"item_id":"XEE4414864","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"airship_electric_aerostat_of_brothers_gaston_and_albert_tissandier_in_album_de_la_science_editions_j","item_variant":"undefined"},{"item_id":"PCT4283885","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"small_electric_aerostat_a_helice_experimented_by_brothers_albert_1839_1906_and_gaston_tissandier_184","item_variant":"undefined"},{"item_id":"PCT4283894","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"experience_of_the_first_electric_gas_aerostat_powered_by_helice_by_brothers_albert_1839_1906_and_gas","item_variant":"undefined"},{"item_id":"UIS5093216","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_jeffries_american_balloonist_and_physician_c_1780s","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"tissandier brothers","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":9,"search_results_page_number":1}