Leaf paths that differ from the previous row (or from opening for the first row), e.g. queue.STANDBY.waitTime, status, showtimes.
OptionalqueueOptionalshowtimesOptionalstatusUTC instant (whole seconds) from which this state is effective, until the next row's time.
One row per instant at which any kind changed. Every present kind is carried forward, so a row is the complete live-data object at that instant (same keys, nesting and enum values as GET /v1/entity/{id}/live).