<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns0="http://soapinterop.org/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ns1="http://soapinterop.org/xsd" xmlns:enc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><env:Body><ns0:echoBase64Response xmlns:ns0="http://soapinterop.org/" env:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><return xmlns="" xsi:type="xsd:base64Binary">SGVsbG8gV29ybGQ=</return></ns0:echoBase64Response></env:Body></env:Envelope>