EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"81ddb94d71e8f8b87add29a19ba3c877609a47ad2d3a93f9a64e5121499f83ff","new_owner_id":"fees.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-81ddb94d71e8f8b87add29a19ba3c877609a47ad2d3a93f9a64e5121499f83ff"}]}