EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"2b2a9fce81e73ea03145c7b9beb2b3998f17403170f37ea7ba43ba8c146fb750","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VvpwbzY1ql"}]}