tx 0x53808b6f1361c8cc6a7dafd3d38ad97d0508b6a7b9a201092d3871b5b4d9cbf1Copy

payload

{
  "ModifyOrder": {
    "new_size": 1122478715,
    "order_id": 12102392,
    "new_price": null
  }
}