{"version":"1.0","type":"rich","width":360,"height":640,"title":"Русе 1950-1989 en","description":"Русе 1950-1989 en","author_name":"Genially","provider_name":"Genially","provider_url":"https://genially.com","html":"<div style='width: 100%;'><div style='position: relative; padding-bottom:177.78%; padding-top: 0; height: 0;'><iframe frameborder='0' width='360' height='640' style='position:absolute; top: 0; left: 0; width: 100%; height: 100%;' src='https://view.genially.com/6a68720b5d7c00bea25efd0f' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://genially-thumbnails.genially.com/6a68720b5d7c00bea25efd0f.png?ts=1786611389953","thumbnail_width":360,"thumbnail_height":640}