EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4b17315e8a1320ed473a5a3d9ef06dcc2f97ed3ec236c6a9e21961ba2839cb7d","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VvpwozeRpl"}]}