{
    "name": "NAME",
    "short_name": "SHORT_NAME",
    "theme_color": "THEME_COLOR",
    "background_color": "BACKGROUND_COLOR",
    "display": "standalone",
    "scope": "START_URL",
    "start_url": "START_URL",
    "icons": [
      {
        "src": "/images/favicon/icon-192x192.png",
        "sizes": "192x192",
        "type": "image/png"
      },
      {
        "src": "/images/favicon/icon-512x512.png",
        "sizes": "512x512",
        "type": "image/png"
      },
      {
        "src": "/images/favicon/maskable_icon_x192.png",
        "sizes": "192x192",
        "type": "image/png",
        "purpose": "maskable"
      },
      {
        "src": "/images/favicon/maskable_icon_x512.png",
        "sizes": "512x512",
        "type": "image/png",
        "purpose": "maskable"
      }
    ]
  }