{
  "name": "lesson-articles/gzMWmegNKSUlh64nFjBAIuqhqGr2/subtract-three-digit-numbers/subtractionColumnForm@3x.jpg",
  "bucket": "turbo-math.appspot.com",
  "generation": "1583191863924968",
  "metageneration": "1",
  "contentType": "image/jpeg",
  "timeCreated": "2020-03-02T23:31:03.924Z",
  "updated": "2020-03-02T23:31:03.924Z",
  "storageClass": "STANDARD",
  "size": "33892",
  "md5Hash": "337oGfqMFoBAW6PHjZVG0w==",
  "contentEncoding": "identity",
  "contentDisposition": "inline; filename*=utf-8''subtractionColumnForm%403x.jpg",
  "crc32c": "bjqYvQ==",
  "etag": "COixpKX5/OcCEAE=",
  "downloadTokens": "18cc197f-9a56-433a-af2c-1177b68e15e9"
}