tx 0x18c0f08a77f00a2fed4144b4c9744a6a1b9f6ace8a7b3a56798beabde3e1c2d2Copy

payload

{
  "ModifyOrder": {
    "new_size": 17834145,
    "order_id": 11486736,
    "new_price": null
  }
}