{
Map<String, String> vars = new HashMap<String, String>();
vars.put(TemplateParams.NETWORK, network);
vars.put(TemplateParams.NODE, node);
Comment _comment = new Comment();
_comment.setContent(comment);
String response = getRestTemplate().postForObject(NODE_COMMENTS_URL, new HttpEntity<Comment>(_comment, headers), String.class, vars);
log.debug("createComment: " + response);
Response<Comment> c = mapper.readValue(response, entryResponseType(Comment.class));
return c.getEntry();