BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250803T153750
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69f3774e84633
DTSTAMP:20260430T153750Z
SUMMARY:Pawel Popolski: PolkaMania!
DTSTART:20260430T180000Z
DTEND:20260430T180000Z
END:VEVENT
END:VCALENDAR