wireless-docs/public/assets/minecraft/models/block/piston/extended.json

{"textures":{"particle":"#side"},"elements":[{"from":[0,0,4],"to":[16,16,16],"faces":{"down":{"uv":[0,4,16,16],"texture":"#side","cullface":"down","rotation":180},"up":{"uv":[0,4,16,16],"texture":"#side","cullface":"up"},"north":{"uv":[0,0,16,16],"texture":"#inside"},"south":{"uv":[0,0,16,16],"texture":"#bottom","cullface":"south"},"west":{"uv":[0,4,16,16],"texture":"#side","cullface":"west","rotation":270},"east":{"uv":[0,4,16,16],"texture":"#side","cullface":"east","rotation":90}}}]}