{
    "display": "standalone",
    "background_color": "#fff",
    "short_name": "",
    "name": "",
    "description": "",
    "scope": "/",
    "theme_color": "",
    "start_url": "/",
    "icons": [
        {
            "src": "/w512",
            "type": "image/png",
            "sizes": "512x512"
        }
    ]
}