tx 0x1a8d7ad113a3a70e2f6a71e3c6a8c9f671ddf7d14851a640223e7a4a34436b29Copy

payload

{
  "ModifyOrder": {
    "new_size": 4845787,
    "order_id": 5422057,
    "new_price": null
  }
}