EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"81428835fbba2471fd50ee0812f53639a7c0ff046c3513a90f7c958b934a43b7","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:d2vXyw948e-81428835fbba2471fd50ee0812f53639a7c0ff046c3513a90f7c958b934a43b7"}]}