EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"649d425bfb08161dd278189f76ea4d3514b8871077c2899144aba7ebe0dd0281","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-649d425bfb08161dd278189f76ea4d3514b8871077c2899144aba7ebe0dd0281"}]}