private static BlobMetadata buildBlobMetadata(String absoluteFilePath, String contentType,
                                                  String bucketName, Map<String, String> userMetadata) {
        ContentMetadata contentMetadata = buildContentMetadata(contentType);
        return new BlobMetadataImpl(null, absoluteFilePath, null, null, null, null,
                null, userMetadata, null, bucketName, contentMetadata, null, Tier.STANDARD);
    }
Delete file content from blob store

@param filePath absolute file path, for example: Users/user1/files/inputs/data.csv
storage/src/main/java/com/epam/aidial/core/storage/blobstore/BlobStorage.java