{"type":"rich","version":"1.0","provider_name":"Supademo Demos","provider_url":"https://app.supademo.com","author_name":"Supademo Demos","title":"Promisory note","width":1024,"height":613,"html":"<iframe src=\"https://app.supademo.com/embed/cm6g4mhpb0t12wabo05a4g19m\" width=\"1024\" height=\"613\" title=\"Promisory note\" allowfullscreen allow=\"clipboard-write\"></iframe>"}