{
        "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"
}