{"version":"1.0","type":"rich","provider_name":"Flat","provider_url":"https://flat.io","author_url":"https://flat.io/fabriziosky","author_name":"fabrizio santo","width":800,"height":400,"title":"String builder book 3 exercise Number 44","html":"<iframe src=\"https://flat.io/embed/68112ac38ed8ee95c9342f42\" allowfullscreen height=\"400\" width=\"800\" frameBorder=\"0\"></iframe>","thumbnail_url":"https://flat.io/api/v2/scores/68112ac38ed8ee95c9342f42/revisions/last/thumbnail.png?noRedirect=true"}