Vapor Swift - how to give an object, one of the elements of which is an array?

Question

Data types

How to return an object, one of whose elements is an array of strings?
Moled:
extension User: Preparation {
static func prepare(_ database: Database) throws {
try database.create(self) { builder in
builder.id()
builder.name(User.nameKey)
builder.bytes(User.textKey) - gives base64
builder.srting(User.textKey) - gives a string
}
}
static func revert(_ database: Database) throws {
try database.delete(self)
}
}
Transferring data and then encoding it at the front is kind of a crooked idea, but how to transfer an object, one of whose elements is an array of strings... I'm stupid... Maybe someone will tell you...