EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6d5142fc58b24933755cadb464d88de3fd0c1b37855782b3dceaa221198c90af","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-6d5142fc58b24933755cadb464d88de3fd0c1b37855782b3dceaa221198c90af"}]}