{
  "type": "object",
  "title": "Artist schema",
  "$schema": "http://json-schema.org/draft-04/schema",
  "properties": {
    "id": {
      "type": "string",
      "args": {
        "primary_key": true
      }
    },
    "name": {
      "type": "string"
    },
    "description": {
      "type": "string"
    },
    "tracks": {
      "type": "object",
      "args": {
        "document": "Track",
        "ondelete": "NULLIFY",
        "backref_name": "artist",
        "backref_ondelete": "NULLIFY"
      }
    },
    "events": {
      "type": "object",
      "args": {
        "document": "Event",
        "ondelete": "NULLIFY",
        "backref_name": "artist",
        "backref_ondelete": "NULLIFY"
      }
    }
  },
  "required": [
    "id",
    "name"
  ]
}