TestClockCreateRequest
- frozenType: stringFormat: date-time
_time requiredInitial time for the clock, in ISO 8601 format. The clock can only move forward after creation.
- metadataType: objectProperties: 1
Optional key-value metadata. Up to 50 entries are allowed. Keys must be nonempty and at most 50 UTF-8 bytes after trimming; values are limited to 500 UTF-8 bytes. Empty values are omitted.

