chromium/chrome/test/data/extensions/api_test/arc_app_launcher/install_event/manifest.json

{
  "key": "MIGqAgEAAiEAuTqZKXReYjq0LqmxcPXj5BhO4l43YRxiPm1A+Y6IqG8CAwEAAQIhAIwbSucUYqAij1AMg29STwFbL08USDm7SxcNgsW7aJzhAhEA6cjXcL5MFxl2geM2ZowcTQIRAMrUkXe2RyL2wuBDnV0VRasCEAkABWM+wDknbsuDTsXV4QUCEA5o66zFlmg1f8LPCu8CA+ECEC2UbOIhswH8ZhEictgqd5k=",
  "name": "Install event test app",
  "version": "1",
  "manifest_version": 2,
  "permissions": ["arcAppsPrivate"],
  "app": {
    "background": {
      "scripts": ["test.js"]
    }
  }
}