so nbt \{rotation} doent work. Ok i summonde armor_stand (command: /summon armor_stand ~ ~ ~ \{ArmorItems:[{},{},{},\{id:"minecraft:gold_block",Count:1b}],CustomName:"\{\"text\":\"12\"}"} ) i created armor stand with name:12. Ok then i entered this command /data merge entity @e[name=12,limit=1] \{rotaion:[0f]}. I can see the masage in chat that enity 12 has been modified but nothig happens....