EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c21806ea8ca5a8bc581aa598ca0ac5cca006069321a0ca8cd45a2f214c9e5e35","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:LVpWeXwMDk"}]}