{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/last-fm/main/json-schema/scrobble.json",
  "title": "Scrobble",
  "description": "A scrobble submission representing a single track play sent to Last.fm.",
  "type": "object",
  "properties": {
    "artist": {
      "type": "string",
      "description": "The artist name."
    },
    "track": {
      "type": "string",
      "description": "The track name."
    },
    "timestamp": {
      "type": "integer",
      "description": "The time the track started playing, in UNIX timestamp format."
    },
    "album": {
      "type": "string",
      "description": "The album name (optional)."
    },
    "albumArtist": {
      "type": "string",
      "description": "The album artist when different from the track artist."
    },
    "trackNumber": {
      "type": "integer",
      "description": "The track number on the album."
    },
    "mbid": {
      "type": "string",
      "description": "The MusicBrainz Track ID."
    },
    "duration": {
      "type": "integer",
      "description": "The track length in seconds."
    },
    "chosenByUser": {
      "type": "integer",
      "enum": [0, 1],
      "description": "1 if the user chose this track, 0 if chosen by algorithm or radio."
    },
    "streamId": {
      "type": "string",
      "description": "The stream id for this track received from a radio service."
    }
  },
  "required": ["artist", "track", "timestamp"]
}