{"type":"rich","version":"1.0","title":"Gold Workbook","provider_name":"Heyzine","provider_url":"https:\/\/heyzine.com","html":"<iframe allowfullscreen=\"allowfullscreen\" allow=\"clipboard-write\" scrolling=\"no\" class=\"fp-iframe\" style=\"width: 100%; height: 600px;\" src=\"https:\/\/heyzine.com\/flip-book\/eaf7672aa1.html\"><\/iframe>","width":1920,"height":2485,"thumbnail_url":"https:\/\/cdnc.heyzine.com\/files\/uploaded\/eaf7672aa1eba2014ab118749d7419f3f796554a.pdf-thumb.jpg","thumbnail_width":1400,"thumbnail_height":1812}