tx 0x471e6b03a6e9f6b5f6a9f50911a365e052a4c58f3938e9d0561612bd1a41b2cbCopy

payload

{
  "ModifyOrder": {
    "new_size": 4778841,
    "order_id": 4410872,
    "new_price": null
  }
}