"Order by" in JsonRPC

Hi everyone,
in the method:
model.party.party.read
How do I order the results for rec_name?

Thanks

Read result has no order. You can get an ordered result with a search or search_read.

Thank you,
How do I enter the order request in the following reason?

model.party.party.search([], 0, 1000, null, <userPreference>)

It is a list of tuples like described in http://docs.tryton.org/projects/server/en/latest/ref/models/models.html?highlight=order#trytond.model.ModelSQL.search