code: def get_decode_value(self):
          
          if self._store_type == PUBLIC_KEY_STORE_TYPE_HEX:
              value = bytes.fromhex(self._value)
          elif self._store_type == PUBLIC_KEY_STORE_TYPE_BASE64:
              value = b64decode(self._value)
          elif self._store_type == PUBLIC_KEY_STORE_TYPE_BASE85:
              value = b85decode(self._value)
          elif self._store_type == PUBLIC_KEY_STORE_TYPE_JWK:
              # TODO: need to decide on which jwk library to import?
              raise NotImplementedError
          else:
              value = self._value
          return value
docs: Return the key value based on it's storage type.