EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"2c18fc842da61fb12d2a2b93b94fc37dc53b8d22e2d1e41ffaf84b0bbe1f75ca","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:KgAa2v4GDe"}]}