tx 0x5ea1f0b3de0d498c5a7a49bf98d463f5fb3616a8f88244dee9a4bbb8f55dde8fCopy

payload

{
  "ModifyOrder": {
    "new_size": 30033871,
    "order_id": 38538010,
    "new_price": null
  }
}