tx 0xb0ffd4f4fd1c7a9650c61b9a1e3a45c29366c2497eed22b4cce7c86637b0d00dCopy

payload

{
  "ModifyOrder": {
    "new_size": 4962410,
    "order_id": 31239335,
    "new_price": null
  }
}