Как преобразовать вектор в объект Json? C++

[ya]

https://coderoad.ru/50884239/%D0%9A%D0%B0%D0%BA-%D0%BF%D1%80%D0%B5%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%BE%D0%B2%D0%B0%D1%82%D1%8C-%D0%B2%D0%B5%D0%BA%D1%82%D0%BE%D1%80-%D0%B2-%D0%BE%D0%B1%D1%8A%D0%B5%D0%BA%D1%82-Json-C