[
  {
    "action": "change",
    "build_id": null,
    "category": "property",
    "download_record": null,
    "product_id": 1460737449,
    "property_record": {
      "property_name": "comp_systems",
      "value_new": [
        "windows"
      ],
      "value_old": [
        "windows",
        "osx"
      ]
    },
    "timestamp": "2021-04-08T03:32:37.253672+00:00"
  }
]