tx 0xcf309e9ff6b24d2a18d0f0d99eca5b8b9b6f437cdea6ebc990d3e081c4e2a4d0Copy

payload

{
  "ModifyOrder": {
    "new_size": 4513966,
    "order_id": 31816053,
    "new_price": null
  }
}