tx 0x9535b3f9e2d720b7f4fbe6d5c2f1b1375c52ba31ff01947cf02b8f685a4ed4d0Copy

payload

{
  "ModifyOrder": {
    "new_size": 563060327,
    "order_id": 19581619,
    "new_price": null
  }
}