def METHOD_NAME(data):
    """
    Transform data returned by the OneLogin_Saml2_IdPMetadataParser into the
    expected IdP dict shape.
    """
    idp = data.get("idp", {})
    # In some scenarios the IDP sticks the x509cert in the x509certMulti
    # parameter
    cert = idp.get("x509cert", idp.get("x509certMulti", {}).get("signing", [None])[0])
    return {
        "entity_id": idp.get("entityId"),
        "sso_url": idp.get("singleSignOnService", {}).get("url"),
        "slo_url": idp.get("singleLogoutService", {}).get("url"),
        "x509cert": cert,
    }