{
  "name": "Buy Share",
  "short_name": "Buy Share",
  "start_url": "/Default.aspx",
  "display": "standalone",
  "background_color": "#FFE9D2",
  "theme_color": "#FFE1C4",
  "orientation": "portrait-primary",
  "icons": [
    {
      "src": "/img/icons/icon-72x72.png",
      "type": "image/png",
      "sizes": "72x72"
    }
    // more icons with different sizes ...
  ]
}