{"type":"rich","version":"1.0","title":"English Reader-5","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\/289332f26f.html\"><\/iframe>","width":1920,"height":2482,"thumbnail_url":"https:\/\/cdnc.heyzine.com\/files\/uploaded\/289332f26f1b527544afeeb3d1d675a9ad8b27ba-1.pdf-thumb.jpg","thumbnail_width":1400,"thumbnail_height":1810}