{"event":"view_item_list","ecommerce":{"items":[{"affiliation":"Harmattan","coupon":"","discount":"","price":15.5,"currency":"EUR","quantity":1,"index":1,"item_id":"978-2-336-56917-8","item_name":"Institutions at play","item_brand":"Editions L'Harmattan","item_category":"Droit, politique, \u00e9conomie","item_category2":"Droit","item_category3":"Droit public","item_category4":"Harmattan Italia","item_category5":"Livre","item_list_id":"li_1","item_list_name":"","item_variant":"papier"}]}}