{"name":"Charles Feng","short_name":"Charles Feng","description":"Hello, this's Charles Feng.","start_url":"/","background_color":"#ffffff","theme_color":"#3F80FF","display":"minimal-ui","icons":[{"src":"/logos/logo-48.png","sizes":"48x48","type":"image/png"},{"src":"/logos/logo-1024.png","sizes":"1024x1024","type":"image/png"}]}