EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a6cbd83aa4fe141510043a11c337b11264fde11b4dd3ac8bfe9fefadbfe39a80","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-a6cbd83aa4fe141510043a11c337b11264fde11b4dd3ac8bfe9fefadbfe39a80"}]}