Player.dat format/Attribute Modifiers

• •  AttributeModifiers: Contains Attribute Modifiers on this item which modify Attributes of the wearer or holder (if the item is not in the hand or armor slots, it has no effect).
    • : A single Attribute Modifier.
      •  AttributeName: The name of the Attribute this Modifier is to act upon.
      •  Name: The name of the Modifier. Has no known effect.
      •  Slot: Slot the item must be in for the modifier to take effect. "mainhand", "offhand", "feet", "legs", "chest", or "head".
      •  Operation: Modifier Operation. See Attribute Modifiers for info.
      •  Amount: Amount of change from the modifier.
      •  UUID: The modifier's UUID, stored as four ints. Used when equipping and unequipping the item to identify which modifier to add or remove from the entity.