public void execute(DelegateExecution execution) throws Exception {
        System.out.println(execution.toString());
        Long paperRequestId = (Long) execution.getVariable("paperRequestId");
        Long subjectId = (Long) execution.getVariable("subjectId");
        if (paperRequestId != null && subjectId != null) {
            PaperRequest paperRequest = paperRepository.getOne(paperRequestId);
            PaperRequestSubject paperRequestSubject = paperRequest.getRequestSubjectList().stream()
                    .filter(subject -> subject.getSubjectId().equals(subjectId))
                    .findFirst().orElse(null);
            System.out.println(paperRequestSubject);
            if (paperRequestSubject != null) {
                System.out.println("000000000000000000000000");
                System.out.println(doRequest(getJson(paperRequestSubject)));
                System.out.println("000000000000000000000000");
            }
        }
    }

    private ResponseEntity<String> doRequest(JsonObject jsonBody) {
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
        String req = new String(" {\"search\":[{\"operation\":\"eq\",\"field\":\"firstName\",\"type\":\"string\",\"value\":\"абросим\"},{\"operation\":\"eq\",\"field\":\"lastName\",\"type\":\"string\",\"value\":\"иванов\"}],\"sort\":[]}");
        HttpEntity<?> request = new HttpEntity<Object>(jsonBody.toString(), headers);
        Map<String, Integer> urlParams = new HashMap<>();
        urlParams.put("page", 0);
        urlParams.put("size", 50);

        UriComponentsBuilder builder = UriComponentsBuilder.fromUriString("http://localhost:8085/paper-appeal/person/search/0/50");
        return restTemplate.postForEntity(builder.buildAndExpand(urlParams).toUri(), request, String.class);
    }

    private JsonObject getJson(PaperRequestSubject subject) {
        Map<String, String> firstName = new HashMap<>();
        firstName.put("operation", "eq");
        firstName.put("field", "firstName");
        firstName.put("type", "string");
        firstName.put("value", subject.getSubjectFirstName());

        Map<String, String> lastName = new HashMap<>();
        lastName.put("operation", "eq");
        lastName.put("field", "lastName");
        lastName.put("type", "string");
        lastName.put("value", subject.getSubjectLastName());

        List<Map<String, String>> params = new ArrayList<>();
        params.add(firstName);
        params.add(lastName);

        Map<String, Object> request = new HashMap<>();
        request.put("search", params);
        request.put("sort", new ArrayList<>());
        return JsonUtil.asObject(request);
    }