public static BigInteger signedMessageToKey(byte[] message, SignatureData signatureData)
            throws SignatureException {
        return signedMessageHashToKey(Hash.sha3(message), signatureData);
    }
@Test
    public void testInvalidSignature() {

        assertThrows(
                RuntimeException.class,
                () ->
                        Sign.signedMessageToKey(
                                TEST_MESSAGE,
                                new Sign.SignatureData((byte) 27, new byte[] {1}, new byte[] {0})));
    }