tx 0xe3c4bfa7a182c23a047311bd5d6660c9c1ea3e2c05c0020b0e0ffd6a73a8e92fCopy

payload

{
  "ModifyOrder": {
    "new_size": 12217926,
    "order_id": 776268,
    "new_price": null
  }
}