tx 0xc17214d939af68abffd75f4f038a6cefd686fdf4a64c2b7c57f1f4b7c8b42d9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 317329208,
    "order_id": 9165173,
    "new_price": null
  }
}