Préparation:

/give @p minecraft:player_head{display:{Name:"{\"text\":\"Blue Herobrine\"}"},SkullOwner:{Id:"eae48348-d8ab-49b9-9b74-bd595e56e93a",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvOGJlMmFiNTYyMGRkNmNhNWNlZWZlODJiOWIzNjM0YzQ4YmU5NDRhMmE0MGM4YWNlNzUxMWQyNDk5YjU0MzRkIn19fQ=="}]}}} 1
/summon armor_stand ~ ~ ~ {Marker:1b,NoBasePlate:1b,NoGravity:1b,ShowArms:1b,ArmorItems:[{id:"leather_boots",Count:1b,tag:{display:{color:6001148}}},{id:"leather_leggings",Count:1b,tag:{display:{color:6001148}}},{id:"leather_chestplate",Count:1b,tag:{display:{color:6001148}}},{id:"player_head",Count:1b,tag:{SkullOwner:{Id:"eae48348-d8ab-49b9-9b74-bd595e56e93a",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvOGJlMmFiNTYyMGRkNmNhNWNlZWZlODJiOWIzNjM0YzQ4YmU5NDRhMmE0MGM4YWNlNzUxMWQyNDk5YjU0MzRkIn19fQ=="}]}}}}],HandItems:[{},{}],Pose:{Head:[51f,0f,0f]}}

Fin préparation:

/give @p minecraft:player_head{display:{Name:"{\"text\":\"Herobrine\"}"},SkullOwner:{Id:"d0b15454-36fa-43e4-a247-f882bb9fe288",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvOThiN2NhM2M3ZDMxNGE2MWFiZWQ4ZmMxOGQ3OTdmYzMwYjZlZmM4NDQ1NDI1YzRlMjUwOTk3ZTUyZTZjYiJ9fX0="}]}}} 1