minecraft-packets/minecraft-packets/data/pc/1.20.1/from-server/named_entity_spawn/1.json

An easy way to query PrismarineJS/minecraft-packets

{
  "entityId": 387,
  "playerUUID": "56825bf2-67f6-3755-b1bf-e6c96cad3411",
  "x": -1.5,
  "y": 117,
  "z": -4.5,
  "yaw": 0,
  "pitch": 0
}