code: public Audit getAudit(BigInteger id) throws IOException, TokenExpiredException {
          String requestUrl = RESOURCE + "/" + id.toString();
          ArgusResponse response = getClient().executeHttpRequest(ArgusHttpClient.RequestType.GET, requestUrl, null);
  
          assertValidResponse(response, requestUrl);
          return fromJson(response.getResult(), Audit.class);
      }
docs: Returns the audit item for the given audit ID.
  
  @param   id  The ID of the audit to retrieve.
  
  @return  The corresponding audit.
  
  @throws  IOException  If the server cannot be reached.
  @throws  TokenExpiredException   If the token sent along with the request has expired