{
  "manageEntity": {
    "action": "Create",
    "entityId": "60265145",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":60265145,\"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": "0x6a31db1c0f2a2d577ec9525a8fb88e5121520a76210527ee56d4b63864ea7f64",
    "signature": "0x8c9e8af39a1b7349f8c9f724104cc1ab5cfa783b4853f72c2dbedc03d198af6119572e5bfb55b805e6db81e9e3df976aede3e01632929df95dc1c5c75c0146741b",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}