if (!cachedMetadata.getProperties().containsKey(ContentModel.PROP_MODIFIED.toString()) &&
                        !cachedMetadata.getProperties().containsKey(ContentModel.PROP_MODIFIED.toPrefixString(namespaceService)) &&
                        attributes.lastModifiedTime() != null)
                    {
                        final Date modified = new Date(attributes.lastModifiedTime().toMillis());