{
  "format": "json",
  "definitions": {},
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "http://example.com/root.json",
  "type": "object",
  "title": "Spotify Charts schema",
  "required": [
    "position",
    "id",
    "name",
    "artist",
    "uri",
    "chart_type",
    "recurrence_type",
    "timestamp",
    "report_date",
    "country"
  ],
  "properties": {
    "position": {
      "$id": "#/properties/position",
      "type": "integer",
      "title": "Track position number in chart.",
      "examples": [
        "1", "10"
      ],
      "pattern": "^([\\d]+)$"
    },
    "name": {
      "$id": "#/properties/name",
      "type": "string",
      "title": "Track name.",
      "examples": [
        "We Will Rock You"
      ],
      "pattern": "^(.*)$"
    },
    "id": {
      "$id": "#/properties/id",
      "type": "string",
      "title": "Track ID value.",
      "examples": [
        "3Wrjm47oTz2sjIgck11l5e"
      ],
      "pattern": "^(.*)$"
    },
    "uri": {
      "$id": "#/properties/uri",
      "type": "string",
      "title": "Track URI value.",
      "examples": [
        "https://open.spotify.com/track/3Wrjm47oTz2sjIgck11l5e"
      ],
      "pattern": "^(.*)$"
    },
    "artist": {
      "$id": "#/properties/artist",
      "type": "string",
      "title": "Track Artist name.",
      "examples": [
        "Michael Jackson"
      ],
      "pattern": "^(.*)$"
    },
    "streams": {
      "$id": "#/properties/streams",
      "type": ["integer", "null"],
      "title": "Track streams in chart.",
      "pattern": "^([\\d]+)$"
    },
    "chart_type": {
      "$id": "#/properties/chart_type",
      "type": "string",
      "title": "Chart type.",
      "enum": [
        "viral",
        "regional"
      ]
    },
    "recurrence_type": {
      "$id": "#/properties/recurrence_type",
      "type": "string",
      "title": "Chart Recurrence type.",
      "enum": [
        "weekly",
        "daily"
      ]
    },
    "timestamp": {
      "$id": "#/properties/timestamp",
      "type": "string",
      "title": "Timestamp.",
      "examples": [
        "2013-06-10T10:30:20"
      ],
      "pattern": "\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}"
    },
    "report_date": {
      "$id": "#/properties/report_date",
      "type": "string",
      "format": "date",
      "title": "Target date."
    },
    "country": {
      "$id": "#/properties/country",
      "type": "string",
      "title": "Country code.",
      "examples": [
        "JP",
        "AU",
        "global"
      ],
      "pattern": "^(.*)$"
    }
  }
}