{
      "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": "#000000",
      "background_color": "#000000",
      "display": "standalone"
}