{"version":"1.0","type":"rich","provider_name":"Flat","provider_url":"https://flat.io","author_url":"https://flat.io/5697394835197416","author_name":"永幡一","width":800,"height":400,"title":"アカペラ（Bass）","html":"<iframe src=\"https://flat.io/embed/679ddb8e4b3cd37689a67213\" allowfullscreen height=\"400\" width=\"800\" frameBorder=\"0\"></iframe>","thumbnail_url":"https://flat.io/api/v2/scores/679ddb8e4b3cd37689a67213/revisions/last/thumbnail.png?noRedirect=true"}