tx 0x5af533e7c147dafc5f66e856fd803e7d36e28c21c07a3e6b8a8f2beaa4eb8c8fCopy

payload

{
  "ModifyOrder": {
    "new_size": 13324778,
    "order_id": 17967860,
    "new_price": null
  }
}