use JIRA::REST;
use JSON;
my $jira = JIRA::REST->new('https://jira.hostname:PORT/jira', 'myuser', 'mypass');

my $request = $jira->POST("/issue/search", undef, {
	jql=> 'project ~ MYPROJECT and status = closed',
	starAt=> 0,
	maxResults=>1,
	fields=>[asignee],
	});

print(parse_json ($request));