A command representing the list of properties to order by. Properties should be delimited by commas and
prefixed by p or properties. The format expected format is
orderBy=properties.{property}:{sortDirection},properties.{property}:{sortDirection}...
By default, the ordering for a property is ascending, and this can be explicitly specified by appending
:asc (for ascending) or :desc (for descending).
Example: use orderBy=properties.lastName:asc to order by a single property,
orderBy=properties.lastName,properties.firstName,properties.age:desc to order by multiple properties.
You may also use the shorthand p instead of properties such as orderBy=p.lastName:asc.
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