{"type":"rich","version":"1.0","title":"Math Toolkit - French","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\/46a20b4562.html\"><\/iframe>","width":1920,"height":1920,"thumbnail_url":"https:\/\/cdnc.heyzine.com\/files\/uploaded\/46a20b456277974af2c9fe2b99868f252d72448c-3.pdf-thumb.jpg","thumbnail_width":1400,"thumbnail_height":1400}