{
  "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": "0x4f6f464d16a03746ecc5a62720d18196862b2a4d12a853726fd53655423804d5",
    "signature": "0x2d751a37609a44e903678e736d99f98b23e5e6cd265172d9f1effb0036da2d39012057d4dafe87fb5f3e121342f948f5b89b3971f8714085f6cf37d82f0d700e1b",
    "signer": "0xFb8DB1fd65218aF9818D8f59D5D31E81BE490149",
    "userId": "210545"
  }
}