EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a6376a65ef35e074a4402c0a15cb832cdac0f0c75c221051ab5cc724febff219","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5ZqNNm0Rqd"}]}