MeetingEntity
constructor(meetingId: QualifiedIDEntity, conversationId: QualifiedIDEntity, creatorId: QualifiedIDEntity, createdAt: <Error class: unknown class>, updatedAt: <Error class: unknown class>?, title: String, startTime: <Error class: unknown class>, endTime: <Error class: unknown class>, trial: Boolean, recurrence: MeetingEntity.RecurrenceEntity?)