EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a4e88171c596e2534d6143ac867c3e66e46051142132fb508a58146d35b3b07d","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:oPDjPGgnpe"}]}