我的世界1.10村民交易怎么用命令方块自定义

　1.10村民交易怎么用命令方块自定义？
　　/summon Villager ~ ~1 ~
　　{CustomName:"黑商",CustomNameVisible:1,Offers:{Recipes:[{maxUses:100,buy:
　　{id:"minecraft:diamond",Count:3b},sell:{id:"minecraft:spawn_egg",Count:1b,tag:{EntityTag:{id:"Pig"}}}},{maxUses:100,buy:{id:"minecraft:diamond",Count:3b},sell:{id:"minecraft:spawn_egg",Count:1b,tag:{EntityTag:{id:"Cow"}}}},
　　{maxUses:100,buy:{id:"minecraft:diamond",Count:3b},sell:{id:"minecraft:spawn_egg",Count:1b,tag:{EntityTag:{id:"Chicken"}}}},{maxUses:100,buy:{id:"minecraft:diamond",Count:3b},sell:{id:"minecraft:spawn_egg",Count:1b,tag:{EntityTag:{id:"Sheep"}}}},
　　{maxUses:100,buy:{id:"minecraft:diamond",Count:10b},sell:{id:"minecraft:spawn_egg",Count:1b,tag:{EntityTag:{id:"MushroomCow"}}}}]}}