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