{
  "name": "SHINWA MEMBER OS",
  "short_name": "SHINWA",
  "description": "クーポン・ポイント・会員証・販促をひとつに",
  "start_url": "index.html",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#182033",
  "theme_color": "#182033",
  "lang": "ja",
  "icons": [
    {
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      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ]
}