tx 0xca8dede3d6f5c0a380d108da4aefd88f3b19f60cca73d74c2890aedd2b4d9c5aCopy

payload

{
  "ModifyOrder": {
    "new_size": 301834717,
    "order_id": 21204044,
    "new_price": null
  }
}