EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3a50333d54272d04966f3e92540e2856cab9d9710b35d54d5c73d78f80411320","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:l8Alw4ZLpQ"}]}