tx 0x9641a287e8f4f08f6aec49e8fa69cda0c9f7f8f6922d9834ad923a4c5f63231eCopy

payload

{
  "ModifyOrder": {
    "new_size": 143193862,
    "order_id": 12173507,
    "new_price": null
  }
}