tx 0x2b67062f9f2f6607d8edd7a4a02d4de4f1b9d586489e3397c9e7be0f2c547748Copy

payload

{
  "ModifyOrder": {
    "new_size": 3145660,
    "order_id": 18831507,
    "new_price": null
  }
}