tx 0x2112cd6f5b7c826fc7668d371d43a3b8c1a6bfd2a966bc8945b34b9ee5d1b5d8Copy

payload

{
  "ModifyOrder": {
    "new_size": 6974463,
    "order_id": 45842768,
    "new_price": null
  }
}