EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"2cb5a1c0cb89c98df900abe39bf6d9b99cfa28bafc784fc913138d2efc86f7d1","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:n4AmnZvWDW"}]}