Minecraft wiki entry for Zombie_Villager, associated text: Entity data
Tags common to all entities[show]
Tags common to all mobs[show]
Tags common to all villagers[show]
Tags common to all zombies[show]
 ConversionTime: -1 when not being converted back to a villager, positive for the number of ticks until conversion back into a villager. The regeneration effect parallels this.
 ConversionPlayer: The UUID of the player who started curing the zombie, stored as four ints.