{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/d53001884ece48f6bce1090936e6b425\" frameborder=\"0\" width=\"1920\" height=\"1440\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":1440,"width":1920,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":1440,"thumbnail_width":1920,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/d53001884ece48f6bce1090936e6b425-00001.gif","duration":386,"title":"【動画解説】今度こそΣ記号を攻略しよう！③（平方数の和の図解）"}