{
  "manageEntity": {
    "action": "Create",
    "entityId": "369600514",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":369600514,\"description\":\"\",\"playlist_name\":\"New album\",\"is_private\":true,\"is_album\":true,\"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": "0x3d3228399f8dab00db8dfeec90c944b744c321a9807d7c3bf8e31ee582862e2a",
    "signature": "0xc4c537ac930a68137adf4772c5377ebb62e96b984c4f1922a129f5f3d4359d7e04ecf0d24413879dc47d5ae640cd5862d103295315ccda279fb7a292582950d81b",
    "signer": "0xD0EB2944B057903F22CF928C7a3df439641C30A1",
    "userId": "140349077"
  }
}