EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9d37d81aa4acf3db8838c403d4e0d2f7dfbce37c4586f15b06818fcfbe709ab2","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:G5qzO6m0pJ"}]}