EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"81687579c33bc5aa219447456c2252d10f5d5c9e3b9e6628acb32d19a73c72da","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:MKB4ar6WDn-81687579c33bc5aa219447456c2252d10f5d5c9e3b9e6628acb32d19a73c72da"}]}