tx 0x8d295c1a3e9c9d58431c4fcdc8b77acbef5c1f6be9afe061d51ac7e91998a27dCopy

payload

{
  "ModifyOrder": {
    "new_size": 5950751,
    "order_id": 12328483,
    "new_price": null
  }
}