tx 0xbce5bd0a5a3ebc5d6e22ffd0e2b558a56f9e9ce3a1a79c921a44e6ba42beef9bCopy

payload

{
  "ModifyOrder": {
    "new_size": 201633158,
    "order_id": 378922618,
    "new_price": null
  }
}