ptz_request.xml

<v:Envelope 
    xmlns:i="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:d="http://www.w3.org/2001/XMLSchema" 
    xmlns:c="http://www.w3.org/2003/05/soap-encoding" 
    xmlns:v="http://www.w3.org/2003/05/soap-envelope">
    <v:Header>
        <Security v:mustUnderstand="1" 
            xmlns="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
            <UsernameToken 
                xmlns="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
                <Username>admin</Username>
                <Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest">tada_your_non_exisisting_password=</Password>
                <Nonce>non_existing_nonce</Nonce>
                <Created 
                    xmlns="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">2018-01-16T11:43:32Z
                </Created>
            </UsernameToken>
        </Security>
    </v:Header>
    <v:Body>
        <ContinuousMove 
            xmlns="http://www.onvif.org/ver20/ptz/wsdl">
            <ProfileToken>IPCProfilesToken0</ProfileToken>
            <Velocity>
                <PanTilt 
                    xmlns="http://www.onvif.org/ver10/schema" x="-1.0" y="0.0"/>
            </Velocity>
        </ContinuousMove>
    </v:Body>
</v:Envelope>