{
  "name": "Web App",
  "short_name": "Web App",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#000000",
  "scope": "/",
  "orientation": "any",
  "icons": [
    {
      "src": "data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='512'%20height='512'%3E%3Crect%20width='512'%20height='512'%20fill='%23000000'/%3E%3Ctext%20x='50%25'%20y='50%25'%20dy='.35em'%20text-anchor='middle'%20fill='%23ffffff'%20font-family='Arial'%20font-size='256'%3EW%3C/text%3E%3C/svg%3E",
      "sizes": "192x192 512x512",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ]
}