{
  "manageEntity": {
    "action": "Create",
    "entityId": "2032669413",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":2032669413,\"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": "0x7744822e51bf8f7b4c6c7064f58c1081d9363b5bdb9363273ce07d464bb1ddfc",
    "signature": "0xd7c25cd54c95bec7cb7ee13cf9d1ae56217f749dcebd583542de4e613bf2a3f47df56728c57119c6f73bba79463609d4f04ba1372d5871a689b0918c37e612091c",
    "signer": "0x01500534dEA9F9d4bE087b2923047808c56C494d",
    "userId": "907127231"
  }
}