code: public ApiResponse<ApiSuccessResponse> getContentMediaWithHttpInfo(String mediatype, String id, GetContentData getContentData) throws ApiException {
          com.squareup.okhttp.Call call = getContentMediaValidateBeforeCall(mediatype, id, getContentData, null, null);
          Type localVarReturnType = new TypeToken<ApiSuccessResponse>(){}.getType();
          return apiClient.execute(call, localVarReturnType);
      }
docs: Get the UCS content of the interaction
  Get the UCS content of the interaction
  @param mediatype media-type of interaction (required)
  @param id id of the interaction (required)
  @param getContentData  (optional)
  @return ApiResponse&lt;ApiSuccessResponse&gt;
  @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body