String accessType = AccessType.AUTHENTICATED.getText();
String requestUri = FileUrls.MYUSERLIBRARY_DOCUMENT_FEED.format(this,
FileUrlParts.accessType.get(accessType), FileUrlParts.fileId.get(fileId));
params = (null == params) ? new HashMap<String, String>() : params;
String payload = new EntityIdSerializer(communityIds,FileConstants.CATEGORY_COMMUNITY).fileIdListPayload();
Map<String, String> headers = new HashMap<String, String>();
headers.put(Headers.ContentType, Headers.ATOM);
headers.put(Headers.ContentLanguage, Headers.UTF);
Response response = createData(requestUri, params, headers, payload);