{
    "success": true,
    "message": "Default customers setup completed successfully",
    "created": 0,
    "already_exists": 3,
    "total_errors": 0,
    "details": [
        "Customer ID 27 (Uber Eats) already exists.",
        "Customer ID 28 (Pickme Food) already exists.",
        "Customer ID 29 (Cash) already exists."
    ],
    "errors": []
}