JSON Structure Reducer

Input JSON

{ "user": { "id": 12345, "username": "testuser", "isAdmin": true, "profile": { "firstName": "John", "lastName": "Doe", "avatarUrl": "https://example.com/avatar.png", "lastLogin": null }, "posts": [ { "postId": "p001", "title": "First Post", "likes": 150, "isPublished": true }, { "postId": "p002", "title": "Second Post", "likes": 220, "isPublished": true }, { "postId": "p003", "title": "Draft Post", "likes": 0, "isPublished": false } ], "mixedData": [ 1, "string", { "key": "value" }, false ] } }

Reduced Structure

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