<ds:SignedInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
    <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"></ds:CanonicalizationMethod>
    <ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"></ds:SignatureMethod>
    <ds:Reference URI="#${REFERENCE_URI}">
        <ds:Transforms>
            <ds:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"></ds:Transform>
            <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"></ds:Transform>
        </ds:Transforms>
        <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"></ds:DigestMethod>
        <ds:DigestValue>{{ SUBJECT_DIGEST }}</ds:DigestValue>
    </ds:Reference>
</ds:SignedInfo>
