EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9118372a94f4d4839172f0c2366072ec851e11ce6e2cb9fdfe2d0d18a9afe883","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-9118372a94f4d4839172f0c2366072ec851e11ce6e2cb9fdfe2d0d18a9afe883"}]}