tx 0x1175b57227fa8e2f2a71c27a30f30b9473d9ce9fa5a78e4b2624b2bdcca4db6aCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 7457427,
    "new_price": 20879000000
  }
}