[
  {
    "id": "key-001",
    "name": "Admin API Key",
    "key_hash": "3vJ0K1qM8E3rH5xPm9YTf4Uw7sL2nR6gD0oC8aB1iN4=",
    "user_id": "admin-service",
    "roles": ["admin"],
    "attributes": {
      "description": "Primary admin key for automated deployments",
      "created_at": "2026-01-01T00:00:00Z",
      "expires_at": "2027-01-01T00:00:00Z"
    }
  },
  {
    "id": "key-002",
    "name": "Data Science Team Key",
    "key_hash": "7nM4P3xQ9B8uJ2yK1wV6fT0sL5hR3dG8oC4aN7iU1mE=",
    "user_id": "data-science-team",
    "roles": ["data_scientist"],
    "attributes": {
      "description": "Key for data science team operations",
      "created_at": "2026-01-01T00:00:00Z"
    }
  },
  {
    "id": "key-003",
    "name": "Read-Only Monitoring Key",
    "key_hash": "9xL2M5nP8Q4rJ7yT3wB6sK1vF0hD4gC8oA5aN9iU2mE=",
    "user_id": "monitoring-service",
    "roles": ["reader"],
    "attributes": {
      "description": "Read-only key for monitoring and observability",
      "created_at": "2026-01-01T00:00:00Z"
    }
  }
]
