curl -i -X GET "https://api.box.com/2.0/legal_hold_policies" \
     -H "authorization: Bearer <ACCESS_TOKEN>"

{
  "limit": 1000,
  "next_marker": "JV9IRGZmieiBasejOG9yDCRNgd2ymoZIbjsxbJMjIs3kioVii",
  "prev_marker": "JV9IRGZmieiBasejOG9yDCRNgd2ymoZIbjsxbJMjIs3kioVih",
  "entries": [
    {
      "id": "11446498",
      "type": "legal_hold_policy",
      "policy_name": "Policy 4",
      "description": "Postman created policy",
      "status": "active",
      "assignment_counts": {
        "user": 1,
        "folder": 2,
        "file": 3,
        "file_version": 4,
        "ownership": 5,
        "interactions": 6
      },
      "created_by": {
        "id": "11446498",
        "type": "user",
        "name": "Aaron Levie",
        "login": "ceo@example.com"
      },
      "created_at": "2012-12-12T10:53:43-08:00",
      "modified_at": "2012-12-12T10:53:43-08:00",
      "deleted_at": "2012-12-12T10:53:43-08:00",
      "filter_started_at": "2012-12-12T10:53:43-08:00",
      "filter_ended_at": "2012-12-12T10:53:43-08:00",
      "release_notes": "Example"
    }
  ]
}