EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"97b399ba9a40464006582af62d05daddc43f2a7e15415799f33fdec558eda468","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-97b399ba9a40464006582af62d05daddc43f2a7e15415799f33fdec558eda468"}]}