{
  "manageEntity": {
    "action": "Create",
    "entityId": "1220039801",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1220039801,\"description\":\"\",\"playlist_name\":\"Crucified\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1790775687,\"metadata_timestamp\":1790775687,\"track_id\":1050991}]}}",
    "nonce": "0xa5acd29bae05fdfaefec7f0cc4ae1ab3da5cf22af85e07ec3acdca8534815bbb",
    "signature": "0xd424ceecffe2a729f6cc95feff8ab9a03ff57d75fa360a1cce1407ccc657b1365b2457efdeff1a9e1cab9771b29cdef8933c09611e066a8184790044d5e40ef51b",
    "signer": "0x3e72856C91ee94396ef3C36440B67b648b82bC86",
    "userId": "108788500"
  }
}