event_type_name
event_type_uuid
event_start_time (Zeitzone Ihres Eingeladenen (iso8601))
event_end_time (Zeitzone Ihres Eingeladenen (iso8601))
invitee_uuid
invitee_first_name
invitee_last_name
invitee_full_name
invitee_payment_amount
invitee_payment_currency
utm_source
utm_medium
utm_campaign
utm_content
utm_term