{
  "title": "TiVo Content Item Structure",
  "description": "Structural documentation for TiVo entertainment content metadata",
  "type": "object",
  "fields": [
    {
      "name": "id",
      "type": "string",
      "description": "Unique TiVo content identifier",
      "required": true
    },
    {
      "name": "title",
      "type": "string",
      "description": "Content title",
      "required": true
    },
    {
      "name": "type",
      "type": "string (enum)",
      "description": "Content classification: movie, series, episode, person, sport, program",
      "required": true
    },
    {
      "name": "year",
      "type": "integer",
      "description": "Release or premiere year"
    },
    {
      "name": "description",
      "type": "string",
      "description": "Content synopsis"
    },
    {
      "name": "genres",
      "type": "array[string]",
      "description": "Genre classifications"
    },
    {
      "name": "rating",
      "type": "string",
      "description": "Content maturity rating (PG, R, TV-MA)"
    },
    {
      "name": "runtime",
      "type": "integer",
      "description": "Duration in minutes"
    },
    {
      "name": "languages",
      "type": "array[string]",
      "description": "Available language codes (ISO 639-1)"
    },
    {
      "name": "cast",
      "type": "array[CastMember]",
      "description": "Cast and crew with roles and characters"
    },
    {
      "name": "images",
      "type": "array[Image]",
      "description": "Posters, backdrops, stills, and logos"
    },
    {
      "name": "externalIds",
      "type": "object",
      "description": "Cross-reference identifiers: rovi, rovi2, tmdb, eidr"
    },
    {
      "name": "availableOn",
      "type": "array[string]",
      "description": "Streaming platform availability list"
    }
  ]
}