EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"190f99fc0b0c21abb5f13ff7172dda67a0a59d1646491587073aff0327dbb61a","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:2mBX90EWwv-190f99fc0b0c21abb5f13ff7172dda67a0a59d1646491587073aff0327dbb61a"}]}