tx 0xbfd91d4cd9d4b78246cf1b6b66c4f0d4ad7c4cd18d819aa0f5f0b4a649c211f9Copy

payload

{
  "ModifyOrder": {
    "new_size": 2440738,
    "order_id": 12354485,
    "new_price": null
  }
}