{ "created_at": "1234", "updated_at": "1234", "nested": { "created_at": 1234, "nested": { "created_at": 1234, "arr": [ { "created_at": 1234 }, { "updated_at": 1234 } ] } }, "arr": [ { "created_at": 1234 }, { "updated_at": 1234, "arr": [ { "created_at": 1234 }, { "updated_at": 1234 } ] } ] }