EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1b5b5336590a765514d50868eddef6d33a72f771333d8e6ff3c65ab88cc89eb8","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:MKB4aL7jDn-1b5b5336590a765514d50868eddef6d33a72f771333d8e6ff3c65ab88cc89eb8"}]}