EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"71939432db2f80d221e049b3032d3941a4a2594833162524386838fee4899598","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VvpwkzW0pl"}]}