tx 0x95c4358a0b0d9f8001c553c1d1a6e69ffc1ef3b5da0f1dd5a7b9f6d1c805aab7Copy

payload

{
  "ModifyOrder": {
    "new_size": 452926,
    "order_id": 15389466,
    "new_price": null
  }
}