{"type":"rich","version":"1.0","title":"Retry School HW: mono to tetra","provider_name":"Sketchfab","provider_url":"https:\/\/sketchfab.com","thumbnail_url":"https:\/\/media.sketchfab.com\/models\/5717eda9aae34d5fa39d74f0ea92b4c3\/thumbnails\/3a57544321f9453b96a95b6aa4c47e7d\/1add1c6357004a61adec10591a5a14ea.jpeg","thumbnail_width":720,"thumbnail_height":405,"html":"<div class=\"sketchfab-embed-wrapper\">\n    <iframe id=\"\" title=\"\" class=\"\" width=\"640\" height=\"360\" src=\"https:\/\/sketchfab.com\/models\/5717eda9aae34d5fa39d74f0ea92b4c3\/embed\" frameborder=\"0\" allow=\"autoplay; fullscreen; xr-spatial-tracking\" allowfullscreen=\"\" mozallowfullscreen=\"true\" webkitallowfullscreen=\"true\" xr-spatial-tracking=\"true\" execution-while-out-of-viewport=\"true\" execution-while-not-rendered=\"true\" web-share=\"true\"><\/iframe><\/div>","width":640,"height":360,"author_name":"Mr.Hands","author_url":"https:\/\/sketchfab.com\/xending"}