{"name":"CCTV Sample","short_name":"CCTV Sample","start_url":"/","display":"standalone",
"background_color":"#22d3ee","theme_color":"#22d3ee","lang":"pl",
"icons":[{"src":"/icon-192.png","sizes":"192x192","type":"image/png"},
{"src":"/icon-512.png","sizes":"512x512","type":"image/png","purpose":"any maskable"}]}