GET /filemeta?datasetname=test&uri=cos%3A%2F%2Fexamplebucket-1250000000%2Ftest.jpg HTTP/1.1
Host: <AppId>.ci.ap-jakarta.myqcloud.com
Date: <GMT Date>
Authorization: Auth String
Accept: application/json

{
    "Files": [{
        "COSCRC64": "1111122467985959934",
        "COSStorageClass": "STANDARD",
        "ContentType": "image/jpeg",
        "CreateTime": "2023-12-26T11:43:18.92077679+08:00",
        "CustomId": "001",
        "CustomLabels": {
            "age": "18",
            "level": "18"
        },
        "DatasetName": "test",
        "ETag": "\\"21aeb337eb76df70dcb1e2618598****\\"",
        "FileModifiedTime": "2023-06-07T07:18:04Z",
        "Filename": "examplebucket-1250000000/test.jpg",
        "MediaType": "image",
        "ObjectACL": "default",
        "Size": "10000",
        "URI": "cos://examplebucket-1250000000/test.jpg",
        "UpdateTime": "2023-12-26T11:45:02.445509346+08:00"
    }],
    "RequestId": "NWFjMzQ0MDZfOTBmYTUwXzZkZV8z****"

}