# クレートメタデータ JSON サンプル（serde 1.0.197 の場合）
import json

sample = {
    "name": "serde",
    "vers": "1.0.197",
    "deps": [
        {
            "name": "serde_derive",
            "req": "=1.0.197",
            "features": [],
            "optional": True,
            "default_features": True,
            "target": None,
            "kind": "normal"
        }
    ],
    "cksum": "3fb1c873e1b9b056a4dc4c0c198b24c3ffa059243875552b2bd0933b1aee4ce2",
    "features": {
        "default": ["std"],
        "derive": ["serde_derive"],
        "std": []
    },
    "yanked": False
}
print(json.dumps(sample, indent=2, ensure_ascii=False))