tx 0xbf8a6d0f240893e5f21c4c4ab43ca72b200f58fef53ded4aac6e3b237d60bfabCopy

payload

{
  "ModifyOrder": {
    "new_size": 2660318,
    "order_id": 19923457,
    "new_price": null
  }
}