tx 0xf9a1b3a6b4a2d9f22f7b0d5f85872190f7ad4cec80f7c01795b6fb21b940b271Copy

payload

{
  "ModifyOrder": {
    "new_size": 1855054,
    "order_id": 11480197,
    "new_price": null
  }
}