{ "name": "Huis Zelfverkoop", "short_name": "HZV", "lang": "nl", "start_url": "/", "display": "standalone", "background_color": "#ffffff", "theme_color": "#0071b3",
  "icons": [{ "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" }] }