EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a828d104c7b314dc7a22bae18fe586fba7e793a0f8c040ba2e2cb66bdf131646","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:2WpnwOn2Aa"}]}