EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"0caf79443cef8efb4cf839041dc0075460704e6cc18dc66b21c4f6d8d09f19f5","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:n4Am8mVVpW"}]}