curl --request GET \
  --url https://api.example.com/items/bulk_action/jobs/{id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "action": "<string>",
  "matched": 123,
  "processed": 123,
  "succeeded": 123,
  "errored": 123,
  "started_at": "<string>",
  "finished_at": "<string>",
  "error": "<string>",
  "result": {
    "action": "<string>",
    "matched": 123,
    "succeeded": 123,
    "errored": 123,
    "dry_run": true,
    "ids": [
      "<string>"
    ],
    "errors": [
      {
        "id": "<string>",
        "code": "<string>",
        "message": "<string>"
      }
    ],
    "blob_hashes_referenced": 123
  }
}