xml unescaping escaping

Hello for, windows events proceed in JSON but some fields like "CommandLine", "TaskContent", "EventData" e.t.c arrives with XML escaping character, like
&lt; is <
&gt; is >
&amp; is &
&quot; is "

Is it possible to disable escaping globally?
Or the only option to solve the problem is using unescape_xml function for every field like: