curl --request POST \
  --url https://api.box.com/2.0/external_users/submit_delete_job \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'box-version: <box-version>' \
  --data '
{
  "external_users": [
    {
      "type": "user",
      "id": "12345"
    }
  ]
}
'

{
  "entries": [
    {
      "user_id": "12345",
      "status": 202,
      "detail": "<string>"
    }
  ]
}