1{
 2  "short_name": "React App",
 3  "name": "Create React App Sample",
 4  "icons": [
 5    {
 6      "src": "favicon.ico",
 7      "sizes": "64x64 32x32 24x24 16x16",
 8      "type": "image/x-icon"
 9    },
10    {
11      "src": "logo192.png",
12      "type": "image/png",
13      "sizes": "192x192"
14    },
15    {
16      "src": "logo512.png",
17      "type": "image/png",
18      "sizes": "512x512"
19    }
20  ],
21  "start_url": ".",
22  "display": "standalone",
23  "theme_color": "#000000",
24  "background_color": "#ffffff"
25}