@staticmethod
def __is_key_value_v2(read_response):
    """
        Checks if the response is from the key value v2 secret engine
        See https://www.vaultproject.io/api/secret/kv/kv-v2.html#sample-response-1
        Args:
            - read_response: response from HVAC read function
        Returns:
            Bool
        """
    return isinstance(read_response.get('data', {}).get('data', ''), dict)
