{ "name": "JFK Terminal 6 Grand Opening", "short_name": "T6 Pass", "start_url": "/", "display": "standalone", "background_color": "#022db7", "theme_color": "#022db7", "icons": [{ "src": "/brand/icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/brand/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }] }