{"version":"1.0","type":"rich","provider_name":"Castle","provider_url":"https://castle.xyz","title":"Play 4K Blue Planet by @BRINKOfficial on Castle","author_name":"BRINKOfficial","author_url":"https://castle.xyz/@BRINKOfficial","html":"<iframe src=\"https://castle.xyz/d/YTILcAfA8_t4?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=\"Play 4K Blue Planet by @BRINKOfficial on Castle\"></iframe>","width":450,"height":729,"thumbnail_url":"https://image.castle.xyz/f87237e84ad0f01419d44a133620fa53?h=800&format=png8&ar=5:7"}