{
  "manageEntity": {
    "action": "Create",
    "entityId": "204975255",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":204975255,\"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": "0x1304ae84f8df66c5668f319e392f2b1818e51e135fd1e45f45107ce38ea2de07",
    "signature": "0xa2a1dc73dd833d8341cdcb0e7d8ff21bc056b67ed17f4711e9f2a18e892ab2c523192813bedfbdfed1523c69f4c42818cb23755a48a73c43d014954d5ec27e9d1b",
    "signer": "0x6867D51E60764cD265E7aF8e4Abc08B63b75826a",
    "userId": "241870892"
  }
}