{
    "name": "デモサイト",
    "short_name": "デモ",
    "description": "This site is demo.",
    "icons": [
      {
        "src": "/android-chrome-36x36.png",
        "sizes": "36x36",
        "type": "image/png"
      },
      {
        "src": "/android-chrome-48x48.png",
        "sizes": "48x48",
        "type": "image/png"
      },
      {
        "src": "/android-chrome-72x72.png",
        "sizes": "72x72",
        "type": "image/png"
      },
      {
        "src": "/android-chrome-96x96.png",
        "sizes": "96x96",
        "type": "image/png"
      },
      {
        "src": "/android-chrome-128x128.png",
        "sizes": "128x128",
        "type": "image/png"
      },
      {
        "src": "/android-chrome-144x144.png",
        "sizes": "144x144",
        "type": "image/png"
      },
      {
        "src": "/android-chrome-152x152.png",
        "sizes": "152x152",
        "type": "image/png"
      },
      {
        "src": "/android-chrome-192x192.png",
        "sizes": "192x192",
        "type": "image/png"
      },
      {
        "src": "/android-chrome-256x256.png",
        "sizes": "256x256",
        "type": "image/png"
      },
      {
        "src": "/android-chrome-384x384.png",
        "sizes": "384x384",
        "type": "image/png"
      },
      {
        "src": "/android-chrome-512x512.png",
        "sizes": "512x512",
        "type": "image/png"
      }
    ],
    "start_url": "/system/",
    "display": "standalone",
    "background_color": "#FFFFFF",
    "theme_color": "#4e342e"
  }