{
  "manageEntity": {
    "action": "Update",
    "entityId": "1519303691",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Beauté \",\"is_private\":false,\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false}}",
    "nonce": "0x060156591eec9b8da97f474b5f1d73da67414a7caa7b492c485e322b57bf3ae4",
    "signature": "0x6d44160f657342b7031f9f45afaeb99941e31df2443d05c05cc3859782a7e16c1c9411e38da09a9f3371d12d4d93af42846aa882e1ea82bd0af8809e0bcb81981c",
    "signer": "0xb5902ac1A81A6B795210DdEB50e8F1FdaC9aed97",
    "userId": "842982090"
  }
}