EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"689468bee530e2628434da35fbe995d8d98d63e6804124324e07a3f84db62035","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-689468bee530e2628434da35fbe995d8d98d63e6804124324e07a3f84db62035"}]}