code: public GetMediaResourceResponse getMediaResource(GetMediaResourceRequest request) {
          checkStringNotEmpty(request.getMediaId(), "Media ID should not be null or empty!");
          InternalRequest internalRequest =
                  createRequest(HttpMethodName.GET, request, PATH_MEDIA, request.getMediaId());
  
          return invokeHttpClient(internalRequest, GetMediaResourceResponse.class);
      }
docs: Gets the properties of specific media resource managed by VOD service.
  
  <p>
  The caller <i>must</i> authenticate with a valid BCE Access Key / Private Key pair.
  
  @param request The request wrapper object containing all options.
  @return The properties of the specific media resource