EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"728b31cd11096811bd9537237f6937fc74fc2b0d7407b765108e6a80df63ca52","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:X2AEv3mDK1"}]}