@Override
public ResponseEntity<String> createNode(final String dataspaceName, final String anchorName,
final Object jsonData, final String parentNodeXpath, final String observedTimestamp) {
if (isRootXpath(parentNodeXpath)) {
@Override
public ResponseEntity<String> createNode(final String dataspaceName, final String anchorName,
final Object jsonData, final String parentNodeXpath, final String observedTimestamp) {
if (isRootXpath(parentNodeXpath)) {