#include <iostream>
#include <string>

int main()
{
    double price = 5319.450228;
    double amount = 0.00020075;

    std::string timestamp{"2020/03/17 17:01:24.884492"};
    std::string product{"BTC/USDT"};
    //std::string orderType{"bid"};
    enum class OrderBookType{bid, ask};
    OrderBookType orderType = OrderBookType::ask;

    return 0;
}