{
    "name": "My Web App",
    "short_name": "WebApp",
    "start_url": "/",
    "display": "standalone",
    "background_color": "#FFFFFF",
    "theme_color": "#000000",
    "icons": [
        {
            "src": "/icon_128x128.png",
            "type": "image/png",
            "sizes": "128x128"
        },
        {
            "src": "/icon_512x512.png",
            "type": "image/png",
            "sizes": "512x512"
        }
    ]
}