{
  "override_accounts": [
    {
      "type": "investment",
      "subtype": "brokerage",
      "starting_balance": 15000,
      "meta": {
        "name": "Individual Brokerage",
        "mask": "5150"
      },
      "holdings": [
        {
          "institution_price": 190.5,
          "cost_basis": 120,
          "quantity": 30,
          "currency": "USD",
          "security": {
            "ticker_symbol": "AAPL",
            "name": "Apple Inc.",
            "currency": "USD"
          }
        },
        {
          "institution_price": 480.1,
          "cost_basis": 400,
          "quantity": 12,
          "currency": "USD",
          "security": {
            "ticker_symbol": "VOO",
            "name": "Vanguard S&P 500 ETF",
            "currency": "USD"
          }
        }
      ]
    }
  ]
}