Encode a metadata object for the X-Vana-Metadata header. Non-ASCII characters are \uXXXX-escaped so the value is header-safe everywhere; it parses back to the same object.
X-Vana-Metadata
\uXXXX
Encode a metadata object for the
X-Vana-Metadataheader. Non-ASCII characters are\uXXXX-escaped so the value is header-safe everywhere; it parses back to the same object.