CommandWire
constructor(type: String, id: String, requestId: String, ref: AggregateRef, body: JsonNode, expectedVersion: Int? = null, scope: Scope = Scope.NONE, headers: Map<String, String> = emptyMap(), causation: Causation? = null, operator: Operator? = null, replyTo: ReplyTo? = null, caller: CallerWire? = null)