how summon fallingsand entity and magical skeleton

/summon FallingSand ~2 ~2 ~-3 {TileID:55,Time:3,Riding:{id:Zombie}}

/summon Skeleton -356 87 1079 {SkeletonType:1,Attributes:[{Name:generic.followRange,Base:20.0},{Name:generic.movementSpeed,Base:0.001}],Equipment:[{id:261,tag:{ench:[{id:50,lvl:1}]}},{id:301,tag:{display:{color:9843760}}},{id:300,tag:{display:{color:9843760}}},{id:299,tag:{display:{color:9843760}}},{Damage:3,id:397,tag:{SkullOwner:"MHF_Spider"}}],CustomNameVisible:1,CustomName:”Blood God”,PersistenceRequired:1,Invulnerable:0}