validate_payable
[{"type":"address","value":"ak_2B6UM88ZaH2i5GB5STM4stUHk41emgia5uFDvHr7UFcBnZ5rSa"},{"type":"contract","value":"ct_2BUHXzVNrELMiWKQ64saw1fvwir7wV5rnh5b28AK8Hf8Epr6qV"}]
{"type":"unit","value":""}