EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b9568e7a8257e116b27062b17fd5132555d21ff1e7eaaa840e5840260b7cee23","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxQ0jKqL"}]}