我是一个新人rpg腐竹，这段指令到底咋了，扔进命令方块里就成一堆星号了，求大佬更正

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/give @p minecraft:iron_sword 1 0 {Unbreakable:1b,HideFlags:63b,ench:[{id:16s,lvl:32767s},{id:22s,lvl:32767s},{id:19s,lvl:32767s},{id:21s,lvl:32s}],AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"noName",Amount:1000d,Operation:0,UUIDMost:7346789292259386L,UUIDLeast:7346789292259386L,Slot:mainhand},{AttributeName:"generic.movementSpeed",Name:"noName",Amount:0.2d,Operation:0,UUIDMost:4666741536955374L,UUIDLeast:4666741536955374L,Slot:mainhand}]}