{"version":"1.0","type":"rich","provider_name":"Castle","provider_url":"https://castle.xyz","title":"Robot Sandbox game by @uoul on Castle","author_name":"uoul","author_url":"https://castle.xyz/@uoul","html":"<iframe src=\"https://castle.xyz/d/Pt9R9GBV_2Jn?embed=true\" width=\"450\" height=\"729\" frameborder=\"0\" scrolling=\"no\" credentialless allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" style=\"border-radius: 10px; max-width: 100%; aspect-ratio: 450/729; height: auto;\" title=\"Robot Sandbox game by @uoul on Castle\"></iframe>","width":450,"height":729,"thumbnail_url":"https://image.castle.xyz/a4f1532daf9e5110a0780db73f327232?h=800&format=png8&ar=5:7"}