GetArgument ::= SEQUENCE
    {
        baseManagedObjectClass       ObjectClass,
        baseManagedObjectInstance    ObjectInstance,
        accessControl            [5] AccessControl OPTIONAL,
        synchronization          [6] IMPLICIT CMISSync DEFAULT bestEffort,
        scope                    [7] Scope      DEFAULT base-and : baseObject,
        filter                       CMISFilter DEFAULT and : {},
        attributeIdList         [12] IMPLICIT SET OF AttributeId OPTIONAL
    }