{
    "name": "Gilly B.",
    "short_name": "Gilly B.",
    "start_url": "/",
    "theme_color": "#000",
    "background_color": "#343F44",
    "display": "standalone",
    "icons": [
      {
        "src": "/icon.png",
        "type": "image/png",
        "sizes": "192x192"
      },
      {
        "src": "/512.png",
        "type": "image/png",
        "sizes": "512x512"
      }
    ]
  }