EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1887c8544423eed751462301fb873a7bf46d8eab3d5ec1390a4f76d1d2a8906b","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:Jyq3PvRwpk"}]}