EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"cfef3822d644dfa8d72f2047640c71be2dee6e82cf97c9d6d8476f0393dbb5ac","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:G5qzJz6wqJ"}]}