text: {
      "name": "",
      "short_name": "",
      "icons": [
          {
              "src": "/android-chrome-192x192.png",
              "sizes": "192x192",
              "type": "image/png"
          },
          {
              "src": "/android-chrome-512x512.png",
              "sizes": "512x512",
              "type": "image/png"
          }
      ],
      "theme_color": "#ffffff",
      "background_color": "#ffffff",
      "display": "standalone"
  }
  