{
  "name": "Site Navigator US — FCC Towers",
  "short_name": "Navigator US",
  "description": "141,370 FCC-registered US antenna structures · alignment & GPS",
  "start_url": "./?src=pwa",
  "display": "standalone",
  "background_color": "#0a0f1e",
  "theme_color": "#0a0f1e",
  "orientation": "portrait-primary",
  "icons": [
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      "src": "icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
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      "sizes": "512x512",
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      "src": "icon-maskable-512.png",
      "sizes": "512x512",
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}