tx 0xb3f86da50c63d0421605a876e15c0b61fdf5bd4b2f72e73834c0e7354e4d4c5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 2973094,
    "order_id": 3785245,
    "new_price": null
  }
}