Optional
ClientAuditEntryId contains the human-readable AuditEntryId defined in Part 3.
The ClientUserId identifies the user of the client requesting an action. The ClientUserId can be obtained from the UserIdentityToken passed in the ActivateSession call.
part 5 - 6.4.7 AuditSessionEventType
ClientAuditEntryId contains the human-readable AuditEntryId defined in Part 3.