{
    "name": "Push Demo",  
    "short_name": "Push Demo",  
    "icons": [{  
          "src": "images/icon-192x192.png",  
          "sizes": "192x192",
          "type": "image/png"
        }],  
    "start_url": "http://panel.websource.link/img/fav.jpg",  
    "display": "standalone",  
    "gcm_sender_id": "<1023533805567>"
}