UsageListResponse

Name	Description	Schema	Default
timezone optional	Timezone Example : `Asia/Seoul`	string	Asia/Seoul
count optional	전체 개수 Example : `20`	any of [integer, null]
links optional	links Example : `[{'href': 'http://scp.samsungsdscloud.com/v1/notices', 'rel': 'self'}]`	any of [array[object], null]
usages required		array[UsageResponse]