{
    "name": "",
    "short_name": "",
    "icons": [
        {
            "src": "/android-icon-192x192.png",
            "sizes": "192x192",
            "type": "image/png"
        },
        {
            "src": "/android-icon-128x128.png",
            "sizes": "128x128",
            "type": "image/png"
        }
    ],
    "theme_color": "#f5f5f5",
    "background_color": "#ffffff",
    "display": "standalone"
}