EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c20462865c0d2fc1e3cda915142b54e7d472ed3f256829d152cd704c1d2ea118","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-c20462865c0d2fc1e3cda915142b54e7d472ed3f256829d152cd704c1d2ea118"}]}