{"version":"1.0","type":"rich","provider_name":"Flat","provider_url":"https://flat.io","author_url":"https://flat.io/39q","author_name":"柔の8","width":800,"height":400,"title":"楽曲制作に協力してくれる人いませんか？","html":"<iframe src=\"https://flat.io/embed/67c037147d0c15fdb8f7eb69\" allowfullscreen height=\"400\" width=\"800\" frameBorder=\"0\"></iframe>","thumbnail_url":"https://flat.io/api/v2/scores/67c037147d0c15fdb8f7eb69/revisions/last/thumbnail.png?noRedirect=true"}