curl --request GET \
  --url https://api.example.com/orgs/{org_id}/nodes/{node_id}/tree/{branch}/commits/{commit_id}

{
  "id": "<string>",
  "node_id": "<string>",
  "message": "<string>",
  "author": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "author_email": "<string>",
  "parent_commits": [
    "<string>"
  ],
  "changes": {
    "target_commit_id": "<string>",
    "added": [
      {
        "entity_type": "<string>",
        "entity_id": "<string>",
        "entity_key": "<string>",
        "object_id": "<string>",
        "old_object_id": "<string>",
        "new_object_id": "<string>"
      }
    ],
    "removed": [
      {
        "entity_type": "<string>",
        "entity_id": "<string>",
        "entity_key": "<string>",
        "object_id": "<string>",
        "old_object_id": "<string>",
        "new_object_id": "<string>"
      }
    ],
    "modified": [
      {
        "entity_type": "<string>",
        "entity_id": "<string>",
        "entity_key": "<string>",
        "object_id": "<string>",
        "old_object_id": "<string>",
        "new_object_id": "<string>"
      }
    ],
    "node_id": "<string>",
    "base_commit_id": "<string>"
  }
}