EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"83dfb1c3e30912a177e092845d012be1c2f128f855de7878e9ee633c11286e65","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5ZqN7bk6pd"}]}