{
          "theme_color": "#ffffff",
          "background_color": "#ffffff",
          "display": "standalone",
          "scope": "/",
          "start_url": "zill_cafe/",
          "name": "zill",
          "short_name": "zill",
          "description": "zill", 
          "icons": [
              {
                  "src": "https://s5.menudigital.ir/udata/5093498137/6a1d84c74b993.jpeg",
                  "sizes": "192x192",
                  "type": "image/png",
                  "purpose": "any maskable"
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        }