tx 0x24d3b7e68065b9b966cc3502f53ec5d2122dcf0a4735165e8c5f3e87bfb2a6d7Copy

payload

{
  "ModifyOrder": {
    "new_size": 5115159,
    "order_id": 12320310,
    "new_price": null
  }
}