tx 0xb45bdf72a6734957329b3d685c9c8a17f5c32d47f0fd64bf2c3d8f4f0abbea9fCopy

payload

{
  "ModifyOrder": {
    "new_size": 29574216,
    "order_id": 8843161,
    "new_price": null
  }
}