{
  "symbol": "EURUSD",
  "bid": 1.2345,
  "active": true,
  "neg": -42,
  "meta": {
    "id": 7,
    "nested": {
      "deep": "ok"
    }
  },
  "ae": [[10, 10], [20, 20]],
  "precios": [10, 20, 30, 40, 50]
}