tx 0x4d10b87fca398aa5cc3a3d51823f0b1da4adb5dfba8f52c2f29e5ec3e1beb98bCopy

payload

{
  "ModifyOrder": {
    "new_size": 231172800,
    "order_id": 16315825,
    "new_price": null
  }
}