{"version":"1.0","type":"rich","provider_name":"Flat","provider_url":"https://flat.io","author_url":"https://flat.io/1049021402124728","author_name":"Rosa Christina","width":800,"height":400,"title":"rythm excercise 1","html":"<iframe src=\"https://flat.io/embed/66d653bb9fb01f0fce628d4e\" allowfullscreen height=\"400\" width=\"800\" frameBorder=\"0\"></iframe>","thumbnail_url":"https://flat.io/api/v2/scores/66d653bb9fb01f0fce628d4e/revisions/last/thumbnail.png?noRedirect=true"}