EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b181275b6837a2cc55d89e8a539b2460182dab43e85472c819977ad85a7c7489","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WJpLjrgdDw"}]}