lspace tag replace <uuid> [<tagfile>]
    Batch replace all tags of a document with new tags and values, if any. With no new tags the old tags are simply cleared with no replacement.

    uuid    Id of the document to operate on. The document is placed into the content dex, as the most current entry.
    tagfile File containing the new tags and values for the document. One line per tag assignment. Tags and values are separated by `=`. Leading and trailing whitespace around tags and values is ignored.