{
    "name": "ASTRA",
    "short_name": "ASTRA",
    "start_url": "/index.html",
    "display": "standalone",
    "background_color": "#ffffff",
    "theme_color": "#000000",
    "icons": [
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        "src": "https://cdn-icons-png.flaticon.com/512/160/160139.png",
        "sizes": "192x192",
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