{
  "manageEntity": {
    "action": "Update",
    "entityType": "DeveloperApp",
    "metadata": "{\"address\":\"0x286e7ad8f9447d0112953bdb1684a4b4192ecb76\",\"name\":\"Just Listen\",\"image_url\":\"https://play-lh.googleusercontent.com/16iZ6vU9tyazXe3dUwl2k4smVQYRtq6byEL_G0oXdXpu5MyI89bf-GohBXhNQAL-679D=s48-rw\",\"redirect_uris\":[\"justlisten://oauth/callback\"]}",
    "nonce": "0x86d401dde531a8654d7699f56f1ebf6e3e72d75fd4de01548d3a0827a5085033",
    "signature": "0xab24584404759a52c37bbd6c566d9c1d3e2dec919e32fc7a6d776fb307ec474c71dd672c448927405d9fb852ef0dd1347c61f504e90feb302494eacd720627891b",
    "signer": "0xFb8DB1fd65218aF9818D8f59D5D31E81BE490149",
    "userId": "210545"
  }
}