EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4ae2a5165f22af94a0ad21d6d980444172c03b2a928006be411d074c9e11ba9d","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WJpLOvVeqw"}]}