tx 0x177f3e554485b4a9a80e8ef0b77c2f67cba3f7f5ce36741bef1bfde48fc5b59bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1955117,
    "order_id": 7930175,
    "new_price": null
  }
}