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