tx 0x4c1f3af7f60da3b27e2e8314d3f53d30a0216a1d869101baf05b8d6edcbac54eCopy

payload

{
  "ModifyOrder": {
    "new_size": 7163470,
    "order_id": 19843922,
    "new_price": null
  }
}