{
  "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": "0x394fdc00c3d0a97860ffbe39225b4d1751f7e4f52f91bd5465e3835186b48581",
    "signature": "0x08bfc74601e8d0ef900438e3f5a1023cd6f6ac6d171d91bf654057cde0e1a2a612e81e245c6888fb8e1cceacf33b77f1c5e2837d54bce73d42cd8e85938f7bc81c",
    "signer": "0xFb8DB1fd65218aF9818D8f59D5D31E81BE490149",
    "userId": "210545"
  }
}