LiveExecutionAssignment

Assignment of (part of) an execution quantity to a specific live position leg.

Field	Type	Required	Nullable	Default	Description
LivePositionId	int	Yes	No		Live position id this execution quantity is assigned to.
LiveLegId	int	Yes	No		Live leg id this execution quantity is assigned to.
Qty	Decimal	Yes	No		Signed quantity assigned to the leg (positive = buy, negative = sell).
AssignedAt	datetime	Yes	No		UTC timestamp when this assignment was recorded.