{
  "icons": [
    { 
      "src": "images/logo/192.png", 
      "type": "image/png", 
      "sizes": "192x192" 
    },
    { 
      "src": "images/logo/512.png", 
      "type": "image/png", 
      "sizes": "512x512" 
    }
  ]
}