use JavaScript::HashRef::Decode

#!/usr/bin/perl --
use strict;
use warnings;
use JavaScript::HashRef::Decode qw/ decode_js /;
my $string  = q{'https\x3a\x2f\x2fexample.com'};
my $js_hash = "{it:$string}";;
my $fromJs  = decode_js( $js_hash ) ;
dd( $string, $js_hash, $fromJs );
dd( $fromJs->{it} );
__END__
(
  "'https\\x3a\\x2f\\x2fexample.com'",
  "{it:'https\\x3a\\x2f\\x2fexample.com'}",
  { it => "https://example.com" },
)
"https://example.com"
[download]