OrderCancel

Field	Type	Description
`manualOrderCancelTime`	`string`	Used by brokers and advisors when manually entering an order cancellation request. Format should be “YYYYMMDD-HH:mm:ss” using UTC as the timezone value.
`extOperator`	`string`	Following CME Rule 576, the ExtOperator field will signify the unique API operator at the time of trading for order management.
`manualOrderIndicator`	`int32`	Following CME Rule 576, the ManualOrderIndicator field will signify if an order is manual (1) or automated (0).