original_string: public function cancelSignatureRequest($id)
      {
          $response = $this->rest->post(
              static::SIGNATURE_REQUEST_CANCEL_PATH . '/' . $id
          );
  
          $this->checkResponse($response, false);
  
          return true;
      }
code: public function cancelSignatureRequest($id)
      {
          $response = $this->rest->post(
              static::SIGNATURE_REQUEST_CANCEL_PATH . '/' . $id
          );
  
          $this->checkResponse($response, false);
  
          return true;
      }
code_tokens: public function cancelSignatureRequest ( $ id ) { $ response = $ this -> rest -> post ( static :: SIGNATURE_REQUEST_CANCEL_PATH . '/' . $ id ) ; $ this -> checkResponse ( $ response , false ) ; return true ; }
docstring: Cancels an existing signature request
  
  If it has been completed, it will delete the signature request from
  your account.
  
  @param  string $id
  @return boolean
  @throws BaseException
docstring_tokens: Cancels an existing signature request