tx 0x09d075aa23d27a06b7b71b8e2b690a44d7b2ac9ab804a4a9b290f34e8e85cefcCopy

payload

{
  "ModifyOrder": {
    "new_size": 9147173,
    "order_id": 12702777,
    "new_price": null
  }
}