{"version":"1.0","type":"rich","provider_name":"Flat","provider_url":"https://flat.io","author_url":"https://flat.io/519880170420848","author_name":"西武池袋線清瀬駅","width":800,"height":400,"title":"明るい曲","html":"<iframe src=\"https://flat.io/embed/69b3cb778f26063ad7b353c4\" allowfullscreen height=\"400\" width=\"800\" frameBorder=\"0\"></iframe>","thumbnail_url":"https://flat.io/api/v2/scores/69b3cb778f26063ad7b353c4/revisions/last/thumbnail.png?noRedirect=true"}