{ "$schema": "http://json-schema.org/draft-07/schema#", "additionalProperties": false, "properties": { "songs": { "items": { "additionalProperties": false, "properties": { "artist": { "type": "string" }, "title": { "type": "string" } }, "required": [ "artist", "title" ], "type": "object" }, "type": "array" } }, "required": [ "songs" ], "type": "object" }