EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"8e19e75311a4cfa93642379166c9883656d134ac974eae0dc757ada5221707e4","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:vKq1Yz5aqX"}]}