minecraft-packets/minecraft-packets/data/pc/1.8.8/from-server/entity_move_look/4.json

An easy way to query PrismarineJS/minecraft-packets

{
  "entityId": 610,
  "dX": 19,
  "dY": 5,
  "dZ": 0,
  "yaw": -55,
  "pitch": 0,
  "onGround": false
}