{
  "short_name": "React App",
  "name": "React App Sample",
  "icons": [
    {
     "src":"/android-chrome-192x192.png",
     "sizes":"192x192",
     "type":"image/png"
  },
    {
       "src":"/android-chrome-512x512.png",
       "sizes":"512x512",
       "type":"image/png"
    }
  ],
  "start_url": "/?utm_source=homescreen",
  "display": "standalone",
  "background_color": "#fafafa",
  "theme_color": "#fafafa"
}