EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6b2f517c8c568f8ae79a38226dc21cabf31e1e17c81e3a786b2e087abf89a3b1","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:Jyq3bXY4Dk"}]}