EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b884d73d6bb3329d1f10eaec368940fdc87a7eb844b380171b7345f4ad0128eb","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:y9AvVZe1A8"}]}