tx 0x7f1ff9d61fa75cc3b2833f9a8a5b3b9385a8fd753a5d7dbe81c5e2f8181fcd70Copy

payload

{
  "ModifyOrder": {
    "new_size": 3556313549,
    "order_id": 54877842,
    "new_price": null
  }
}