EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"5a6207ceb3ba123b66b286d513c271649bc07653c97fe985e573032311d2e6ad","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aM74Dn-5a6207ceb3ba123b66b286d513c271649bc07653c97fe985e573032311d2e6ad"}]}