Minecart with Monster Spawner

Minecarts with spawners are a combination of minecarts and monster spawners.

Obtaining
Minecarts with spawners cannot be obtained as an item in the inventory, and must only be placed using the command and not the  command.

Usage
The spawner inside the minecart acts the same way as normal spawners; it has the same associated NBT tags.

Data values
Minecarts with spawners have entity data associated with them that contain various properties of the entity. Their entity ID is.