{
        "name": "0423246629",
        "short_name": "0423246629",
        "description": "For push notification.",
        "start_url": "/0423246629/",
        "display": "standalone",
        "background_color": "#FFFFFF",
        "theme_color": "#FFFFFF",
        "icons": [
            {
                "src": "/img/apple-touch-icon.png",
                "sizes": "192x192",
                "type": "image/png"
          },
          {
                "src": "/img/apple-touch-icon.png",
                "sizes": "192x192",
                "type": "image/png",
                "purpose": "any maskable"
          },
          {
                "src": "/img/apple-touch-icon.png",
                "sizes": "512x512",
                "type": "image/png"
          },
          {
                "src": "/img/apple-touch-icon.png",
                "sizes": "512x512",
                "type": "image/png",
                "purpose": "any maskable"
          }
        ]
    }