UnixTime (Json Schema Unix Time Property)
This fixed property inserts the current time as Unix time. This system for identifying a point in time is the number of seconds
that have elapsed since 00:00:00 Thursday, 1 January 1970. It is widely used in systems that run the Unix operating system.
Figure 55. UnixTime property
To add this property to a schema object or array, expand the Properties folder in the palette and drag a UnixTime to the root object { } or to an array [ ] under the root object, then double-click the UnixTime component.