{
  "manageEntity": {
    "action": "Create",
    "entityId": "1492402307",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1492402307,\"description\":\"\",\"playlist_name\":\"Mike Vale - Pretty Woman (Extended Mix)\",\"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\":1785193823,\"metadata_timestamp\":1785193823,\"track_id\":337745433}]}}",
    "nonce": "0x7ffaacc29732f8e59a64946ca4e0235ce5ace27d4aafaec8fcc37ffc95f8c141",
    "signature": "0x0df835a93599b1d486e314da30ab451d93124c0f871cf8d6e39e5e758d6045ea7afe80abb1fc43f655057a9d3c29589d3b496f0b3b94a3ded663e2ef3351b68c1b",
    "signer": "0x5c594Bd3B3aC930f825D236e5cF8eCBF0b85513e",
    "userId": "628071222"
  }
}