/**
 * @typedef {object} KeywordCollectionItem
 * @property {string} _id
 * @property {string} userRef
 * @property {string} collectionRef
 * @property {string} keyword
 * @property {string} type
 * @property {string} algorithm
 * @property {number} price
 * @property {number} priceMin
 * @property {number} priceMax
 * @property {number} priceCurrent
 * @property {boolean} active
 * @property {string} note
 */
