{"version":"1.0","type":"rich","width":1200,"height":675,"title":"Wactaw Sierpínski","description":"Wactaw Sierpínski","author_name":"Genially","provider_name":"Genially","provider_url":"https://genially.com","html":"<div style='width: 100%;'><div style='position: relative; padding-bottom:56.25%; padding-top: 0; height: 0;'><iframe frameborder='0' width='1200' height='675' style='position:absolute; top: 0; left: 0; width: 100%; height: 100%;' src='https://view.genially.com/65bb84d6e2b1e10014df7fcb' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://thumbnails.genially.com/654d0d2cfc41e9001274f57e/screenshots/776b58d3-948b-4731-8606-d6c989663097.jpg","thumbnail_width":1200,"thumbnail_height":675}