Property mapping for json types

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clientLog: server: {enabled: true, level: info} console: {enabled: true, level: debug} external: {enabled: false, level: info, url: 'https://LOG_HOST/html5Log', method: POST, throttleInterval: 400, flushOnClose: true, logTag: ''}

How can we map C# class properties for deserializing and serializing the values for the above data in yaml file?