EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b12f7722f79281d371e03738dc65101465c1228a87dce92509e202419b41eb6b","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-b12f7722f79281d371e03738dc65101465c1228a87dce92509e202419b41eb6b"}]}