{
    "$schema": "http://json-schema.org/draft-03/schema",
    "additionalProperties": false,
    "properties": {
        "c_line": {
            "pattern": "^[0-9]{4}(,\\s[0-9]{4})*(\\s\\S+)+$",
            "required": true,
            "type": "string"
        },
        "genre_id": {
            "required": true,
            "type": "integer"
        },
        "imprint": {
            "required": true,
            "type": "string"
        },
        "meta_language": {
            "required": true,
            "type": "string"
        },
        "primary_artist": {
            "required": true,
            "minItems": 1
        },
        "subgenre_id": {
            "required": true,
            "type": "integer"
        }
    },
    "required": true,
    "type": "object"
}