Как двумерный массив сделать древовидным?

const data = [
	["1 сезон", "1 серия", "Лостфилм", "cyx793so9kodfhdwiktl0r6b/212164"],
	["1 сезон", "2 серия", "Kinogo", "cyx793so9kodfhdwiktl0r6b/252865"],
	["1 сезон", "2 серия", "Амедиа", "cyx793so9kodfhdwiktl0r6b/252865"],
	["1 сезон", "3 серия", "Лостфилм", "cyx793so9kodfhdwiktl0r6b/264972"],
	["2 сезон", "1 серия", "Лостфилм", "cyx793so9kodfhdwiktl0r6b/212164"],
	["2 сезон", "2 серия", "Kinogo", "cyx793so9kodfhdwiktl0r6b/252865"],
	["3 сезон", "1 серия", "Kinogo", "cyx793so9kodfhdwiktl0r6b/264972"]
];

const collection = {};

data.forEach(row => {
	const matchSeason = row[0].match(/(\d+)\s.+/);
	const matchSeries = row[1].match(/(\d+)\s.+/);

	const season = matchSeason[1];
	const series = matchSeries[1];

	collection[season] = collection[season] || {};
	collection[season][series] = collection[season][series] || {};
	collection[season][series][row[2]] = collection[season][series][row[2]] || [];

	const object = {
		season,
		series,
		from : row[2],
		lnk : row[3]
	};

	collection[season][series][row[2]]
		.push(object);
});