{
   "name": "",
   "short_name": "",
   "icons": [
      { "src": "/android-chrome-192x192.png", "sizes": "192x192", "type": "image/png" },
      { "src": "/android-chrome-512x512.png", "sizes": "512x512", "type": "image/png" }
   ],
   "theme_color": "#ffffff",
   "background_color": "#ffffff",
   "display": "standalone"
}