EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"5b37f1000b954c5018b8305eea76111f6c0db7234834b310b21b73780e1222d1","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-5b37f1000b954c5018b8305eea76111f6c0db7234834b310b21b73780e1222d1"}]}