| 12345678910111213141516171819202122 | import mongoose from "mongoose";export default {	displayName: { type: String, min: 2, max: 32, required: true },	songs: [		{			_id: { type: mongoose.Schema.Types.ObjectId, required: false },			youtubeId: { type: String },			title: { type: String },			duration: { type: Number },			thumbnail: { type: String, required: false },			artists: { type: Array, required: false },			status: { type: String }		}	],	createdBy: { type: String, required: true },	createdAt: { type: Date, default: Date.now, required: true },	createdFor: { type: String },	privacy: { type: String, enum: ["public", "private"], default: "private" },	type: { type: String, enum: ["user", "user-liked", "user-disliked", "genre", "station"], required: true },	documentVersion: { type: Number, default: 6, required: true }};
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