EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1a8f81a6c31e9a76740972913c70fb355b200b4a06cf97dcf0ec9da9fc99cf6b","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:YKnXB8M4Vx-1a8f81a6c31e9a76740972913c70fb355b200b4a06cf97dcf0ec9da9fc99cf6b"}]}