{
 "name": "",
 "short_name": "",
 "icons": [
 {
 "src": "/img/favicon/android-chrome-192x192.png",
 "sizes": "192x192",
 "type": "image/png"
 },
 {
 "src": "/img/favicon/android-chrome-256x256.png",
 "sizes": "256x256",
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 }
 ],
 "theme_color": "#ffffff",
 "background_color": "#ffffff"
}