EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"21b79b0f9bd1919ef50986a37fc1e65d85cd46cd0b5015ed8f3743b7c66bfea0","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aM74Dn-21b79b0f9bd1919ef50986a37fc1e65d85cd46cd0b5015ed8f3743b7c66bfea0"}]}