{
  "manageEntity": {
    "action": "Create",
    "entityId": "1693321328",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1693321328,\"description\":\"\",\"playlist_name\":\"New Playlist\",\"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\":[]}}",
    "nonce": "0xf2e1388da11c8651aa6d3a35700a2231856ba01eee9d7719559976340584c46f",
    "signature": "0x9b9384176028c16f88f5be24edc88ae88054ab57511a9c19afb24fc0384f16c93d5ccbd7494e8419b3af810ff6d000cdeeb32b3f616830e91fceffdeacbffbc61c",
    "signer": "0x84fAd6dBB06586c02880bA1C8d84C424116A5a71",
    "userId": "588160294"
  }
}