event

type Event struct {
	// EventID is the unique identifier for this event
	EventID string `json:"id"`

	// EventType represents the event type (e.g., "UserCreated", "OrderUpdated")
	EventType string `json:"type"`

	// EventAggregateID is the ID of the aggregate this event belongs to
	EventAggregateID string `json:"aggregate_id"`

	// EventData contains the event payload as raw bytes
	EventData []byte `json:"data"`

	// EventMetadata contains additional event metadata
	EventMetadata map[string]interface{} `json:"metadata,omitempty"`

	// Timestamp records when the event was created
	Timestamp time.Time `json:"timestamp"`

	// Offset is set by the event store to track event ordering
	Offset int64 `json:"offset,omitempty"`
}