{
    "name": "sblum GmbH",
    "short_name": "sblum",
    "description": "sblum GmbH aus München",
    "lang": "de",
    "start_url": "./",
    "display": "standalone",
    "orientation": "any",
    "background_color": "#fafafa",
    "theme_color": "#9b348e",
    "icons": [
        {
            "src": "icon-64x64.png",
            "sizes": "64x64",
            "type": "image/png"
        },
        { ... }
    ]
}