tx 0x3a9ef8c9cd9f2c67b6e56d1e0b2842a68cbd78d42aa9a5b6c86e8f5c2b6ff373Copy

payload

{
  "ModifyOrder": {
    "new_size": 174361514,
    "order_id": 67278234,
    "new_price": null
  }
}