{
  "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": "0xb396136274bc31a53648f5414554be20c088c212ab0831d878e55755202cfe24",
    "signature": "0x040620671ce1d91765da7ecd15c8662f075691965c423fb6a219fbd45ffa03cf6ac8e5410cf40ea0fed34ea1eb5aa2e7125c9e097ff9f9a5be7a277515e199761c",
    "signer": "0xFb8DB1fd65218aF9818D8f59D5D31E81BE490149",
    "userId": "210545"
  }
}