{
	"$schema" : "http://json-schema.org/draft-04/schema#",
	"additionalProperties" : false,
	"description" : "v1 of the user dimension preference object",
	"properties" : {
		"key" : {
			"$ref" : "/resources/schema/data/user/dimension/v1/PreferenceKey.json",
			"description" : "Defines the key/name of the preference"
		},

		"utc_timestamp" : {
			"type" : "integer",
			"description" : "Last modified UTC timestamp of the preference"
		},

		"value" : {
			"type" : 
			[
				"string",
				"array"
			],

			"description" : "Value of the preference"
		}
	},

	"required" : 
	[
		"key",
		"utc_timestamp",
		"value"
	],

	"title" : "Preference",
	"type" : "object"
}