EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9d771dceebd976100cfa04ae400803b406e5b6eff76fde035a65bb1dbdb4401f","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aM74Dn-9d771dceebd976100cfa04ae400803b406e5b6eff76fde035a65bb1dbdb4401f"}]}