tx 0xfab9f9a3e66d4eca0a2f89ef1666ecedb827b9b06bacd022f4aaa46981ecbf6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 2084734934,
    "order_id": 8700039,
    "new_price": null
  }
}