EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c247b5d368231612cfa27878cdde12776f665c817cb61dca5e5f3704c0d49834","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VvpwWBZWpl"}]}