I'm making raw GetPersona SOAP requests to Exchange server (office365). As a response I get Persona object with all additional properties. How can I modify my request to get only some properties (e.g. job title, department, country)?

Here is how my request looks like:

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
               xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types">
   <soap:Header>
      <t:RequestServerVersion Version="Exchange2013"/>
   </soap:Header>
   <soap:Body xmlns="http://schemas.microsoft.com/exchange/services/2006/messages">
      <GetPersona>
         <PersonaId Id="AAQkADEzAQAKtOtR/l4MlLqHWORfhSYKU="/>
      </GetPersona>
   </soap:Body>
</soap:Envelope>