{ "name": "Terranova Jardinería", "short_name": "Terranova", "start_url": "/", "display": "standalone",
  "background_color": "#333333", "theme_color": "#333333",
  "icons": [ { "src": "/static/icon-192.png?v=4", "sizes": "192x192", "type": "image/png" }, { "src": "/static/icon-512.png?v=4", "sizes": "512x512", "type": "image/png" } ] }