{"name":"MTM Theater Rothenburg",
 "short_name":"MTM",
 "start_url": "https://www.mtm-theater.ch",
 "display": "standalone",
 "background_color" : "#fff" ,
 "theme_color":"#ffffff", 
 "description": "Theater",
 "icons":[{
     "src":"/android-chrome-192x192.png",
     "sizes":"192x192",
     "type":"image/png"
   },{
     "src":"/android-chrome-512x512.png",
     "sizes":"512x512",
     "type":"image/png"
   }]
}