tx 0x7c2276e1ebb78e1beb0b95b1eba543bfcd9ff3988240ec9e5f624c0f3b63b8acCopy

payload

{
  "ModifyOrder": {
    "new_size": 16566651,
    "order_id": 354891123,
    "new_price": null
  }
}