[
  {
    "feishu_user_id": "u_alice",
    "name": "Alice",
    "department": "Operations",
    "manager": "Manager",
    "active": true
  },
  {
    "feishu_user_id": "u_bob",
    "name": "Bob",
    "department": "Operations",
    "manager": "Manager",
    "active": true
  }
]