{"name":"Besucherportal Test","short_name":"Besucherportal","start_url":"/","display":"standalone","background_color":"#ffffff","lang":"en","scope":"/","theme_color":"#3f51b5","icons":[{"src":"48.png","type":"image/png","sizes":"48 × 48"},{"src":"72.png","type":"image/png","sizes":"72*72"},{"src":"96.png","type":"image/png","sizes":"96x96"},{"src":"144.png","type":"image/png","sizes":"144x144"},{"src":"512.png","type":"image/png","sizes":"512x512"}]}