{
  "manageEntity": {
    "action": "Create",
    "entityId": "765427271",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":765427271,\"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": "0x61db0edb74ce812f0592428162ddeeea4d9700bbc8d57b6b2c614fdbd1cb2aa3",
    "signature": "0x5cd43d3f9bf67ac6aea5ddd092a535a333f592a382203cccfb1b183158cfa49411dcf1e8a6fc0b18b94945001224c2bd72a1baa98970e2b1ea28789be078898d1c",
    "signer": "0x4aa5a207F36Ff1E12cbEfB5ef08bb83F8bF21F68",
    "userId": "562613548"
  }
}