code: def get_blob_storage_metadata_by_uid(
      self, context: AuthedServiceContext, uid: UID
  ) -> Union[BlobStorageEntry, SyftError]:
      result = self.stash.get_by_uid(context.credentials, uid=uid)
      if result.is_ok():
          blob_storage_entry = result.ok()
          return blob_storage_entry.to(BlobStorageMetadata)
      return SyftError(message=result.err())
  
imports: from pathlib import Path
  from typing import List
  from typing import Optional
  from typing import Union
  import requests
  from ...serde.serializable import serializable
  from ...service.action.action_object import ActionObject
  from ...store.blob_storage import BlobRetrieval
  from ...store.blob_storage.on_disk import OnDiskBlobDeposit
  from ...store.blob_storage.seaweedfs import SeaweedFSBlobDeposit
  from ...store.document_store import DocumentStore
  from ...store.document_store import UIDPartitionKey
  from ...types.blob_storage import AzureSecureFilePathLocation
  from ...types.blob_storage import BlobFileType
  from ...types.blob_storage import BlobStorageEntry
  from ...types.blob_storage import BlobStorageMetadata
  from ...types.blob_storage import CreateBlobStorageEntry
  from ...types.blob_storage import SeaweedSecureFilePathLocation
  from ...types.uid import UID
  from ..context import AuthedServiceContext
  from ..response import SyftError
  from ..response import SyftSuccess
  from ..service import AbstractService
  from ..service import TYPE_TO_SERVICE
  from ..service import service_method
  from ..user.user_roles import GUEST_ROLE_LEVEL
  from .remote_profile import AzureRemoteProfile
  from .remote_profile import RemoteProfileStash
  from .stash import BlobStorageStash
label_desc: Use image node_id 6 for calling the BlobStorageService obj's underlying member method code with example usage: obj.get_blob_storage_metadata_by_uid(context, uid) and returns: SyftError, blob_storage_entry