{
 "name": "Engine",
 "short_name": "Engine",
 "start_url": "/",
 "display": "standalone",
 "orientation": "portrait",
 "theme_color": "#4570B4",
 "background_color": "#2C285B",
 "icons": [
   {
    "src": "/icons/icon-72x72.png",
    "sizes": "72x72",
    "type": "image/png"
   },
   {
    "src": "/icons/icon-96x96.png",
    "sizes": "96x96",
    "type": "image/png"
   },
   {
    "src": "/icons/icon-128x128.png",
    "sizes": "128x128",
    "type": "image/png"
   }/*,
   {
    "src": "/icons/icon-144x144.png",
    "sizes": "144x144",
    "type": "image/png"
   },
   {
    "src": "/icons/icon-152x152.png",
    "sizes": "152x152",
    "type": "image/png"
   },
   {
    "src": "/icons/icon-192x192.png",
    "sizes": "192x192",
    "type": "image/png"
   },
   {
    "src": "/icons/icon-512x512.png",
    "sizes": "512x512",
    "type": "image/png"
   }*/
 ]
}