EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"73e060d975de807f866617bd654edcba129f6c8d211c43a03ab265fd70522e2a","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:GKAO6kWvpg"}]}