curl --request GET \
  --url https://api.devin.ai/v3/organizations/{org_id}/playbooks/{playbook_id} \
  --header 'Authorization: Bearer <token>'

{
  "body": "<string>",
  "created_at": 123,
  "created_by": "<string>",
  "macro": "<string>",
  "org_id": "<string>",
  "playbook_id": "<string>",
  "title": "<string>",
  "updated_at": 123,
  "updated_by": "<string>"
}