{
  "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": "0xee363dfe432594b684d1100c610797b8a8220969c0b7d51fb293b2773ca60a4d",
    "signature": "0x413fe16aca582d682cf94745111eb25ae98e570e7fae313d8676070ac7d31e8a2f003b495e1dd51c59a0dae91ab69e0e17d094e7524a4fcf02aa22e6ee3055ca1b",
    "signer": "0xFb8DB1fd65218aF9818D8f59D5D31E81BE490149",
    "userId": "210545"
  }
}