EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"18a54f53dfa05a36aff915b8a85ec62ebce93d1e0ca1fe9e194c43814b1b63f5","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDx19xNqL"}]}