{
    "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"
}