Message.json

{
	_id: uuid,
	user: String,
	text: String,
	room: uuid, // id of room
	starred: [String] // id or name of users
}

Room.json

{
	_id: uuid
	owners: [String], // id or name?
	name: String
	description: String
}

User.json

{
	_id: uuid,
	name: String,
	email: String,
	password_hash: String,
	website: String,
	introduction: String
}