message_id: 1cXrb4eIRQbA0ocDifPGfBZi9Qm
exchange_request_body: {                                           "anonymousId":"1cXrb4dM4EvgGOIkfTuvnZgj3l2","channel":"server","context":{"ip":"173.88.17.12","library":{"name":"sauron-http-client","version":"dev"},"page":{"path":"/qux/","title":"foo-title","url":"http://segmentio.com/"},"userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:61.0) Gecko/20100101 Firefox/61.0"},"event":"event-baz","integrations":{},"messageId":"1cXrb4eIRQbA0ocDifPGfBZi9Qm","originalTimestamp":"2020-05-28T17:10:46Z","projectId":"74b6aee046","properties":{"firstName":"alice","lastName":"bar","sauron_metadata":{"hour_partition":"28_May_20_hour_17"},"title":"title1"},"receivedAt":"2020-05-28T17:10:47.136Z","sentAt":"2020-05-28T17:10:46.000Z","timestamp":"2020-05-28T17:10:47.136Z","type":"track","userId":"user-8","version":2}