tx 0x131f6ac90b20ff2cb0d81a3e8ca6e03c809b98d7424eee4196f7cbad4f7c1e6dCopy

payload

{
  "ModifyOrder": {
    "new_size": 5144837,
    "order_id": 51217674,
    "new_price": null
  }
}