/setblock ~ ~1 ~ mob_spawner 0 replace {SpawnCount:1,MaxNearbyEntities:10,SpawnRange:3,Delay:20,MinSpawnDelay:60,MaxSpawnDelay:120,RequiredPlayerRange:16,EntityId:Villager,SpawnData:{id:Villager,Profession:2,Attributes:[{Name:"generic.maxHealth",Base:10}],Fire:0,Invulnerable:1}}