{
  "manageEntity": {
    "action": "Create",
    "entityId": "347094998",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New Playlist\",\"is_private\":true,\"cover_art_cid\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[],\"playlist_image_sizes_multihash\":\"\"}}",
    "nonce": "0x7c00e8338ae0c59b024cac23f829d369f6fede92311951e7e6860884321d3ae3",
    "signature": "0x81565f0ee873d04247e83df0d3f314481f1fd0c7b7501488186e78e80c9da7eb06e4fb128e2dd0ff5056b2d2a8723afd802e01545a69585f828599d59a53bc0a1b",
    "signer": "0x8d25dE4C82dcD15997f63CaA2f5120eDCa2aB9cC",
    "userId": "60769"
  }
}