EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"5103c8fca2407e84bea426dd61f1c8361740db0e47496b383c52716c5d5c5cd4","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:mKD0YlOXqP"}]}