tx 0x8e50e470f2e92e5b4f85ebe95ff878b2c7b8a757bd39b0e023d159a0dc0f9b3fCopy

payload

{
  "ModifyOrder": {
    "new_size": 12153739,
    "order_id": 8118004,
    "new_price": null
  }
}