{
 "name": "Nest",
 "icons": [
  {
   "src":"/img/android-chrome-192x192.png",
   "sizes": "192x192",
   "type": "image/png"
  },
  {
   "src": "/img/android-chrome-512x512.png",
   "sizes": "512x512",
   "type": "image/png"
  }
 ]
}