tx 0x4db36b0c4b8c9c8e1183cfef81f9eff2b1b257a2b13d2618228bcc419e3f58a8Copy

payload

{
  "ModifyOrder": {
    "new_size": 426596135,
    "order_id": 474395376,
    "new_price": null
  }
}