EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"56f2f17c748e1c28f1d232ab17cf73ac54ee3a06100e574d6df7444af9ab7a62","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:G5qzKZQ0pJ"}]}