EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"475a3547616e9a76e20182b81cad6e00a1c077013ba1ff21cab6e72ca3990ae7","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:mKD0gJgWAP"}]}