tx 0x3ce750ddacc6f1dd1b33eba1587ecebc0a1b9da080e456e8bcf4a7f8b3ddad9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2332579,
    "order_id": 18637719,
    "new_price": null
  }
}