Metadata

• Encoding

  Length: varuint

• Types

  Name	Type	Id	Endianness
  byte	byte	0
  short	short	1	little endian
  int	varint	2
  float	float	3
  string	string	4
  slot	slot	5
  blockPosition	varint<xyz>	6
  long	varlong	7
  entityPosition	float<xyz>	8

• Data

  Name	Type	Id		Default	Required
  Entity Flags	long	0	0₁₆	0	✓
  Health	int	1	1₁₆
  Variant	int	2	2₁₆
  Color	byte	3	3₁₆
  Nametag	string	4	4₁₆
  Owner	long	5	5₁₆	-1
  Target	long	6	6₁₆
  Air	short	7	7₁₆	0	✓
  Potion Color	int	8	8₁₆
  Potion Ambient	byte	9	9₁₆
  Hurt Time	int	11	B₁₆
  Hurt Direction	int	12	C₁₆
  Paddle Time Left	float	13	D₁₆
  Paddle Time Right	float	14	E₁₆
  Experience Count	int	15	F₁₆
  Minecart Block	int	16	10₁₆
  Minecart Offset	int	17	11₁₆
  Minecart Has Block	byte	18	12₁₆
  Enderman Item Id	short	23	17₁₆
  Enderman Item Damage	short	24	18₁₆
  Age	short	25	19₁₆
  Player Flags	byte	27	1B₁₆
  Player Index	int	28	1C₁₆
  Bed Position	blockPosition	29	1D₁₆
  Fireball Power X	float	30	1E₁₆
  Fireball Power Y	float	31	1F₁₆
  Fireball Power Z	float	32	20₁₆
  Potion Aux Value	short	37	25₁₆
  Lead Holder	long	38	26₁₆	-1	✓
  Scale	float	39	27₁₆	1
  Interactive Tag	string	40	28₁₆
  Npc Id	string	41	29₁₆
  Interactive Tag Url	string	42	2A₁₆
  Max Air	short	43	2B₁₆
  Mark Variant	int	44	2C₁₆
  Block Target	blockPosition	48	30₁₆
  Invulnerable Time	int	49	31₁₆
  Center Head Target	long	50	32₁₆
  Left Head Target	long	51	33₁₆
  Right Head Target	long	52	34₁₆
  Bounding Box Width	float	54	36₁₆
  Bounding Box Height	float	55	37₁₆
  Fuse Length	int	56	38₁₆
  Rider Seat Position	entityPosition	57	39₁₆
  Rider Rotation Locked	byte	58	3A₁₆
  Rider Max Rotation	float	59	3B₁₆
  Rider Min Rotation	float	60	3C₁₆
  Area Effect Cloud Radius	float	61	3D₁₆	0.5
  Area Effect Cloud Waiting	int	62	3E₁₆
  Area Effect Cloud Particle	int	63	3F₁₆
  Shulker Peak Height	int	64	40₁₆
  Shulker Direction	byte	65	41₁₆
  Shulker Attachment	blockPosition	67	43₁₆
  Trading Player	long	68	44₁₆
  Command Block Command	string	71	47₁₆
  Command Block Last Output	string	72	48₁₆
  Command Block Track Output	string	73	49₁₆
  Controlling Rider Seat Number	byte	74	4A₁₆
  Strength	int	75	4B₁₆
  Max Strength	int	76	4C₁₆

  • Entity Flags

    Flag	Bit
    on fire	0	0₁₆
    sneaking	1	1₁₆
    riding	2	2₁₆
    sprinting	3	3₁₆
    using item	4	4₁₆
    invisible	5	5₁₆
    tempted	6	6₁₆
    in love	7	7₁₆
    saddled	8	8₁₆
    powered	9	9₁₆
    ignited	10	A₁₆
    baby	11	B₁₆
    converting	12	C₁₆
    critical	13	D₁₆
    show nametag	14	E₁₆
    always show nametag	15	F₁₆
    no ai	16	10₁₆
    silent	17	11₁₆
    climbing	18	12₁₆
    can climb	19	13₁₆
    can swim	20	14₁₆
    can fly	21	15₁₆
    resting	22	16₁₆
    sitting	23	17₁₆
    angry	24	18₁₆
    interested	25	19₁₆
    charged	26	1A₁₆
    tamed	27	1B₁₆
    leashed	28	1C₁₆
    sheared	29	1D₁₆
    gliding	30	1E₁₆
    elder	31	1F₁₆
    moving	32	20₁₆
    breathing	33	21₁₆
    chested	34	22₁₆
    stackable	35	23₁₆
    showbase	36	24₁₆
    rearing	37	25₁₆
    vibrating	38	26₁₆
    idling	39	27₁₆
    evoker spell	40	28₁₆
    charge attack	41	29₁₆
    linger	45	2D₁₆

  • Air

    Indicates the percentage of the air for the entity (and shows the right amount of bubbles). 0 means out of water or drowning (no bubbles) and 300 means underwater with full air.

  • Player Flags

    Flag	Bit
    asleep	1	1₁₆

  • Interactive Tag Url

    NPC's tag with external link.

  • Invulnerable Time

    Wither's invulnerable time.

  • Center Head Target

    Wither's central head.

  • Left Head Target

    Wither's left (or right?) head.

  • Right Head Target

    Wither's right (or left?) head.