{
  "type": "resource-locked",
  "title": "Resource Locked",
  "status": 423,
  "extensions": {
    "lockedBy": {
      "type": "string"
    },
    "lockedAt": {
      "type": "string"
    },
    "expectedReleaseAt": {
      "type": "string"
    }
  }
}