docs: private boolean verify(String key, BoxSignatureAlgorithm actualAlgorithm, String actualSignature,
              String webHookPayload, String deliveryTimestamp) {
          if (actualSignature == null) {
              return false;
          }
  
          byte[] actual = Base64.decode(actualSignature);
          byte[] expected = this.signRaw(actualAlgorithm, key, webHookPayload, deliveryTimestamp);
  
          return Arrays.equals(expected, actual);
      }