{
  "background_color": "#ffffff",
  "description": "",
  "dir": "ltr",
  "display": "fullscreen",
  "icons": [
    {
      "src": "/pwa_icon.png",
      "type": "image/png",
      "sizes": "192x192"
    }
  ],
  "name": "",
  "orientation": "any",
  "serviceworker": {
    "src": "/service_worker.js"
  },
  "start_url": "/",
  "short_name": "",
  "theme_color": "#2b5e7e"
}