{
    "name": "Database",
    "short_name": " Database",
    "start_url": "/",
    "display": "standalone",
    "background_color": "#f2f0f0",
    "theme_color": "#ccc8c8",
    "icons": [
      {
        "src": "",
        "sizes": "192x192",
        "type": "image/png"
      },
      {
        "src": "",
        "sizes": "512x512",
        "type": "image/png"
      }
    ]
  }