{
  "type": "object",
  "properties": {
    "routing_key": { "type": "string", "pattern": "to-janus-admin-2" },
    "correlation_id": { "type": "string" },
    "content_type": { "type": "String", "pattern": "application/json" }
  },
  "required": [
    "routing_key",
    "correlation_id",
    "content_type"
  ]
}