{
  "name": "Gratíssima live",
  "short_name": "Gratíssima",
  "start_url": "https://i3radio.com/user/gratissima",
  "display": "standalone",
  "theme_color": "#000000",
  "background_color": "#000000",
  "icons": [
    {
      "src": "https://i3radio.com/userfiles-aplin/avatars/logo-3566693188.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}