tx 0xaace9e6ed7f2e0c955fe7ab6632ece80a9d8bff2f0239d0b4c31dd8d1e6db636Copy

payload

{
  "ModifyOrder": {
    "new_size": 1001209,
    "order_id": 10755387,
    "new_price": null
  }
}