}

        final ExtractData data = new ExtractData();
        final HttpPost httpPost = new HttpPost(url);
        final HttpEntity postEntity = MultipartEntityBuilder.create()
                .setMode(HttpMultipartMode.BROWSER_COMPATIBLE)
                .setCharset(Charset.forName("UTF-8"))
                .addBinaryBody("filedata", in)
                .build();
        httpPost.setEntity(postEntity);

            }
        }

        item.id = SuggestUtil.createSuggestTextId(item.text);
        item.timestamp = ZonedDateTime.ofInstant(Instant.ofEpochMilli(timestamp), Clock.systemDefaultZone().getZone());
        return item;
    }

    /**
     * Returns the updated source map by merging with existing source.
     * @param existingSource The existing source map.
     * @return The updated source map.