BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20220303T163500Z
DTEND:20220303T173500Z
DCREATED:20220302T163603Z
UID:ATEvent-0844084f028949c58ddc5b0a672c3d9a
SEQUENCE:0
LAST-MODIFIED:20220302T165713Z
SUMMARY:test event
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR