EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"5ecc97ffb14e76ad4e5ddf6b15b6780bbfca2e924bc7801aa6e5e64ff0a24a6d","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-5ecc97ffb14e76ad4e5ddf6b15b6780bbfca2e924bc7801aa6e5e64ff0a24a6d"}]}