EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1f83ddc8095f78e714dff97c46702145c3dadf33bf159477c3728dfe9c4ffe81","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aM74Dn-1f83ddc8095f78e714dff97c46702145c3dadf33bf159477c3728dfe9c4ffe81"}]}