tx 0xbdacc77f0dadb2a87fae71377d95a1daf404eb3c7eb0e354ff7f9f8b9e07ba5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 22123197,
    "order_id": 23423471,
    "new_price": null
  }
}