tx 0x6fa4f7c72583e6fc590bb32d9d38cbb9a957f7b7ba4c8b0d89d32c0885b6cbe0Copy

payload

{
  "ModifyOrder": {
    "new_size": 2563969,
    "order_id": 8699774,
    "new_price": null
  }
}