{
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  "short_name": "Bảng Hàng",
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  "display": "standalone",
  "background_color": "#0d54e3",
  "theme_color": "#0d54e3",
  "orientation": "portrait-primary",
  "icons": [
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      "sizes": "180x180",
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    },
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      "sizes": "192x192",
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      "sizes": "512x512",
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}