@Override
    public String toString() {
        return "ProxyUserIdentity{" +
                "id='" + id + '\'' +
                ", displayName='" + displayName + '\'' +
                ", fullName='" + fullName + '\'' +
                '}';
    }
Identity for a client sending data to stroom-proxy
stroom-proxy/stroom-proxy-app/src/main/java/stroom/proxy/app/security/ProxyClientUserIdentity.java