{
  "name": "Lull - ピアノ発表会",
  "short_name": "Lull",
  "description": "ピアノ発表会の招待・座席・当日体験を一つに繋ぐアプリ",
  "icons": [
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 192 192'%3E%3Crect width='192' height='192' rx='38' fill='%23FFFFFF'/%3E%3Ctext x='96' y='118' text-anchor='middle' font-size='92' font-family='Arial,sans-serif' fill='%23000000'%3EL%3C/text%3E%3C/svg%3E",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    },
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Crect width='512' height='512' rx='102' fill='%23FFFFFF'/%3E%3Ctext x='256' y='316' text-anchor='middle' font-size='240' font-family='Arial,sans-serif' fill='%23000000'%3EL%3C/text%3E%3C/svg%3E",
      "sizes": "512x512",
      "type": "image/svg+xml"
    }
  ],
  "theme_color": "#FFFFFF",
  "background_color": "#FFFFFF",
  "start_url": "/",
  "display": "standalone",
  "orientation": "portrait"
}