{
  "manageEntity": {
    "action": "Create",
    "entityId": "248102818",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":248102818,\"description\":\"\",\"playlist_name\":\"حمحمة الجياد\",\"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\":1778805984,\"metadata_timestamp\":1778805984,\"track_id\":1959242982}]}}",
    "nonce": "0x73288ec3f9c8a1f0d1e2f6e936668f14f2e342bcb7224eaa57b13cf82b2a699e",
    "signature": "0x26cf61e57cb002a0d15b1b0cb38d6ee8a19c082979b2796c7fe236f37fd36be3139a523a9d432932f4d55125efb0c9b96d9da2d25e7a53e658fe3733c1f335481c",
    "signer": "0x984Ef5597eEB15ED9AD5dc37aF30a7281FD8B333",
    "userId": "222993859"
  }
}