system
You are an expert in JSON format. Think step-by-step, then generate syntactically perfect JSON.
user
Produce a JSON document for a social media post.
assistant
Approach:
1. Task: Create social media post in JSON
2. Complexity: complex - 8-10 fields, 3-4 levels
3. Format rules: proper braces/brackets, quoted keys, correct value types
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
{
  "post_id": "POST-27387545",
  "platform": "instagram",
  "user_id": "dd5fe251-23f2-4782-ad34-e6e30a3004b5",
  "username": "joshua49",
  "content": "Able all site never. Challenge heart Democrat thought prove.\nWill visit necessary. Yes thing agree indicate protect beat personal.",
  "timestamp": "2026-01-06T09:43:34.195694",
  "hashtags": [
    "#arrive",
    "#fall",
    "#certainly"
  ],
  "engagement": {
    "likes": 8660,
    "shares": 622,
    "comments": 92
  }
}