{
  "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": "0xe06ec5cc50c73faea927171934aa474a25d9085db82e469b9d2a53500a6ece81",
    "signature": "0x38a20dd0c4fe0a2fef1c4d09ba79befe3ae290f4e7257b68003943df540df9cb184a73c7a250a3e6d70e7fffce50914e9377c0c4208690ee23815292fa141e041b",
    "signer": "0xFb8DB1fd65218aF9818D8f59D5D31E81BE490149",
    "userId": "210545"
  }
}