...

    @ControllerLogging
    @GetMapping(value = CONTENTS_URL_PREFIX + "/{contentId}",
            produces = {MediaTypes.HAL_JSON_VALUE, MediaType.APPLICATION_XML_VALUE})
    public ResponseEntity<Content> getContentMetadata(//@PathVariable final UUID contentId,
                                                      @PathVariable("contentId") final Node node,
                                                      @RequestAttribute final Production production) {
        log.trace("Getting content {} metadata", node.getName());
        try {
            final Content contentMetadata = contentService.getContentMetadata(node, production).getWimContent();
            return ResponseEntity.ok(contentMetadata);
        } catch (Exception ex) {
            log.error("Cannot get content {} metadata", node.getName(), ex);
            throw ex;
        }
    }

    ...