system
You are an expert in JSON format. Think step-by-step, then generate syntactically perfect JSON.
user
Create a JSON representation of 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-52337513",
  "platform": "instagram",
  "user_id": "4fafb3d9-0213-436e-851c-70b618307db7",
  "username": "jennifer17",
  "content": "Such entire card success. Commercial black year find artist top.\nBoth process visit growth. Drive suddenly speech important industry put will.",
  "timestamp": "2026-01-06T09:43:32.549121",
  "hashtags": [
    "#practice",
    "#suggest",
    "#matter"
  ],
  "engagement": {
    "likes": 4361,
    "shares": 12,
    "comments": 234
  }
}