{"version":"1.0","type":"rich","provider_name":"Castle","provider_url":"https://castle.xyz","title":"Simple gravity simulation (not accurate) - by @Dr_mojo on Castle","author_name":"Dr_mojo","author_url":"https://castle.xyz/@Dr_mojo","html":"<iframe src=\"https://castle.xyz/d/NTaLF-PblnuD?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=\"Simple gravity simulation (not accurate) - by @Dr_mojo on Castle\"></iframe>","width":450,"height":729,"thumbnail_url":"https://image.castle.xyz/73e2dc52337d87db46ead58605c55598?h=800&format=png8&ar=5:7"}