arc> (= user '{name "John Doe" age 23 id 73881}) {(age . 23) (id . 73881) (name . "John Doe")}
arc> (= user '#{name "John Doe" age 23 id 73881}) #{(age . 23) (id . 73881) (name . "John Doe")}
arc> #{foo "bar"}
-----