EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"2ef0842e8f0f48e41ad596030cb64540bdf025cba463a401d8dc7fab6e048360","new_owner_id":"fees.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-2ef0842e8f0f48e41ad596030cb64540bdf025cba463a401d8dc7fab6e048360"}]}