{
  "type": "ticker_v2",
  "sid": 11,
  "msg": {
    "market_ticker": "FED-23DEC-T3.00",
    "market_id": "9b0f6b43-5b68-4f9f-9f02-9a2d1b8ac1a1",
    "price": 48,
    "price_dollars": "0.480",
    "volume_delta": 100,
    "volume_delta_fp": "100.00",
    "open_interest_delta": 10,
    "open_interest_delta_fp": "10.00",
    "dollar_volume_delta": 50,
    "dollar_open_interest_delta": 5,
    "ts": 1669149841
  }
}