tx 0x1a9c9b754b2f518f3c08959c7b0646c5d15fbc20f083fedf9c6edb71d27dc44fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1181304467,
    "order_id": 12055455,
    "new_price": null
  }
}