tx 0x7cd89f6fc4046f2a9f5914c2b25e3d1adf1a7e8d12be06858adb08d7a1851cb6Copy

payload

{
  "ModifyOrder": {
    "new_size": 20417093,
    "order_id": 57789611,
    "new_price": null
  }
}