{"version":"1.0","type":"rich","provider_name":"Flat","provider_url":"https://flat.io","author_url":"https://flat.io/justitbone","author_name":"vu man","width":800,"height":400,"title":"trombone trainchords","html":"<iframe src=\"https://flat.io/embed/6932fd50ae2462d3fe7e4ef7\" allowfullscreen height=\"400\" width=\"800\" frameBorder=\"0\"></iframe>","thumbnail_url":"https://flat.io/api/v2/scores/6932fd50ae2462d3fe7e4ef7/revisions/last/thumbnail.png?noRedirect=true"}