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