field:order value to the sort parameter when making your request. The field is the name of the field to sort by, while order can be set to 1 for ascending order and -1 for descending.
Sorting by app_metadata or user_metadata is not supported.
For example, to sort users in ascending order by the created_at field you can pass the value created_at:1 to the sort parameter:
sort and other parameters, read the Management API Explorer documentation.