Creates a new user with profile information and optional group/role assignment
API token for authentication
User profile information
Name of the group to assign the user to
ID of the group to assign the user to
Name of the role to assign the user to
ID of the role to assign the user to
Sliding time period for user record retention (e.g., '30d', '1y')
Absolute expiration time for user record
Additional metadata for the request