tx 0xdaf8ec239bd6f243a00df79fda2f0b51c80b2c83183a51a20af3f7fc7d2a3f7aCopy

payload

{
  "ModifyOrder": {
    "new_size": 19467914,
    "order_id": 6447956,
    "new_price": null
  }
}