tx 0xb6b9cb3341b8780f8e4a0cfed2fcb3e8050f93412bdafdcdcfb0ed545b1e7f0aCopy

payload

{
  "ModifyOrder": {
    "new_size": 8900841,
    "order_id": 405317357,
    "new_price": null
  }
}