EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"fa6ccd75b87f6136409147195d211a5854d067866ff510fec7fb32324fa92a48","new_owner_id":"fees.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-fa6ccd75b87f6136409147195d211a5854d067866ff510fec7fb32324fa92a48"}]}