tx 0x7d9df2bf1cfb0d5abda8a8def4b59ce8bae25898c21f3012f5a8753d4e9a890dCopy

payload

{
  "ModifyOrder": {
    "new_size": 3089954,
    "order_id": 15844260,
    "new_price": null
  }
}