{
  "name": "TikTok Campaign",
  "description": "Structure of a TikTok advertising campaign",
  "fields": [
    {"name": "campaign_id", "type": "string", "required": true, "description": "Unique campaign ID"},
    {"name": "campaign_name", "type": "string", "required": true, "description": "Campaign name"},
    {"name": "advertiser_id", "type": "string", "required": true, "description": "Advertiser ID"},
    {"name": "objective_type", "type": "string", "required": true, "description": "Advertising objective"},
    {"name": "status", "type": "string", "required": false, "description": "Campaign status"},
    {"name": "budget", "type": "number", "required": false, "description": "Budget amount"},
    {"name": "budget_mode", "type": "string", "required": false, "description": "Daily or total budget"},
    {"name": "create_time", "type": "string", "required": false, "description": "Creation time"},
    {"name": "modify_time", "type": "string", "required": false, "description": "Last modified time"}
  ]
}