{"type":"video","version":"1.0","width":"400","height":"400","title":"Mathematical beauty","url":"https://coub.com/view/ei3n9","thumbnail_url":"https://attachments-cdn-s.coub.com/coub_storage/coub/simple/cw_image/c840f4fbcc6/e0903ffef41b6b77516ab/1472541273_00007.jpg","thumbnail_width":"400","thumbnail_height":"400","author_name":" Kaplanovna Inc.","channel_url":"https://coub.com/kaplanovna-inc","provider_name":"Coub","provider_url":"https://coub.com/","html":"\u003ciframe src=\"//coub.com/embed/ei3n9?maxheight=400\u0026maxwidth=400\" allowfullscreen=\"true\" frameborder=\"0\" allow=\"autoplay\" width=\"400\" height=\"400\"\u003e\u003c/iframe\u003e"}