{
  "manageEntity": {
    "action": "Create",
    "entityId": "1808354309",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1808354309,\"description\":\"\",\"playlist_name\":\"رفرفي يا راية التوحيد\",\"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\":1784838867,\"metadata_timestamp\":1784838867,\"track_id\":1814210730}]}}",
    "nonce": "0xab18760d625031558939c86621f3ba79cd1399de7b994a41c3b9ba14affa74a1",
    "signature": "0x0c06a404545aac815122261e3ae28c910d8074017cb67a1ef2299bcbd99f5f9f1dacc3d0b414df1804d66ef1805c669497cfe2dd15b4778bb35bc19c483c40491c",
    "signer": "0x5a8c194eeD0ffEED9dCE66654F1Fce28bF13C1Bd",
    "userId": "852601552"
  }
}