tx 0x10cec2ab8040facaf639b91d29cfbf7c5a6c73d9b8f13e3fe2f4bcc9354cfe7eCopy

payload

{
  "ModifyOrder": {
    "new_size": 7810377,
    "order_id": 21291303,
    "new_price": null
  }
}