EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"33639795f32796e59676402a2e766628ddc2b5da29d6931069b02c8870d5ba94","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-33639795f32796e59676402a2e766628ddc2b5da29d6931069b02c8870d5ba94"}]}