tx 0xad974b60a42d9dffb3271ad8e105bf6e3c2f0ec867d46d9a4c5779b4e3f4da7cCopy

payload

{
  "ModifyOrder": {
    "new_size": 3943989,
    "order_id": 3492067,
    "new_price": null
  }
}