EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"48b509498aef4910a6927d15ff182c0c9cf403a51ac0add08fb14199cc727fcf","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:MKB4aL7jDn-48b509498aef4910a6927d15ff182c0c9cf403a51ac0add08fb14199cc727fcf"}]}