tx 0x2030c891b4e133c1b8e600bb2ec9dfeafdcca1e6a8ed8d5da4caa5309e6ccc6aCopy

payload

{
  "ModifyOrder": {
    "new_size": 18578952,
    "order_id": 1599189,
    "new_price": null
  }
}