tx 0x8d0d5b9f903c02a2c8bb29e86a8a672c622d9ec4eaa9ec0b18c32d78abfcaab1Copy

payload

{
  "ModifyOrder": {
    "new_size": 840753,
    "order_id": 21938422,
    "new_price": null
  }
}