tx 0xb0e2f9d526310cdaef5c6e1b5d032c9be9ebe7d993c790d6282d2493d8f3af7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 2199456,
    "order_id": 19466774,
    "new_price": null
  }
}