message: changed PublicAccount, convert data input hexa no matter the data input format
diff: @@ -81,7 +81,7 @@ export class PublicAccount {
  const convertedSignature = convert.hexToUint8(signature);
  // Convert to Uint8Array
  - const convertedData = convert.hexToUint8(convert.isHexString(data) ? data : convert.utf8ToHex(data));
  + const convertedData = convert.hexToUint8(convert.utf8ToHex(data));
  return KeyPair.verify(convert.hexToUint8(this.publicKey), convertedData, convertedSignature);
  }
  