{"type":"rich","version":"1.0","provider_name":"Supademo Demos","provider_url":"https://app.supademo.com","author_name":"Supademo Demos","title":"How to Create a Slack Channel","width":1024,"height":524,"html":"<iframe src=\"https://app.supademo.com/embed/cm0mdszhb0jcy145d4r4phx5x\" width=\"1024\" height=\"524\" title=\"How to Create a Slack Channel\" allowfullscreen allow=\"clipboard-write\"></iframe>"}