Stock Transactions

{
    "_id": "string",
    "date": "string",
    "broker_id": "string",
    "owner_id": "string",
    "transaction_number": "string",
    "notes": "string",
    "buys": [
        {
            "reference_id": "string",
            "issuer_id": "string",
            "quantity": 0,
            "price": 0,
            "total": 0
        }
    ],
    "sells": [
        {
            "reference_id": "string",
            "issuer_id": "string",
            "quantity": 0,
            "price": 0,
            "total": 0
        }
    ],
    "trade_amount": {
        "buy": 0,
        "sell": 0
    },
    "brokerage_fee": {
        "buy": 0,
        "sell": 0
    },
    "vat": {
        "buy": 0,
        "sell": 0
    },
    "levy": {
        "buy": 0,
        "sell": 0
    },
    "kpei": {
        "buy": 0,
        "sell": 0
    },
    "stamp": {
        "buy": 0,
        "sell": 0
    },
    "proceed_amount": {
        "buy": 0,
        "sell": 0
    },
    "total": 0
}