tx 0x3a7c1994f4ac0f0d981e6a6d17caa6b5f40d10495e08dc09a5c3957c6248ebcdCopy

payload

{
  "ModifyOrder": {
    "new_size": 54327993,
    "order_id": 32388351,
    "new_price": null
  }
}