[
  {
    "action": "add",
    "build_id": null,
    "category": "product",
    "download_record": null,
    "product_id": 1639772888,
    "property_record": null,
    "timestamp": "2022-02-23T15:51:02.615709+00:00"
  },
  {
    "action": "change",
    "build_id": null,
    "category": "property",
    "download_record": null,
    "product_id": 1639772888,
    "property_record": {
      "property_name": "comp_systems",
      "value_new": [
        "windows",
        "osx",
        "linux"
      ],
      "value_old": [
        "windows"
      ]
    },
    "timestamp": "2022-02-25T13:52:32.222183+00:00"
  }
]