tx 0xb812e5f4ca87b9b9805335a31f5e1b9bc9d8d4e5e0e1cb03cc3b5d9707a52f79Copy

payload

{
  "ModifyOrder": {
    "new_size": 19774640,
    "order_id": 15969613,
    "new_price": null
  }
}