{"name":"Traccar GPS Tracking System","short_name":"GTrack","start_url":"/","display":"standalone","background_color":"#ffffff","lang":"en","scope":"/","theme_color":"#222222","icons":[{"src":"pwa-64x64.png","sizes":"64x64","type":"image/png"},{"src":"pwa-192x192.png","sizes":"192x192","type":"image/png"},{"src":"pwa-512x512.png","sizes":"512x512","type":"image/png","purpose":"any maskable"}]}