tx 0x59cfe89d7faa7e4ccc6d5f6fb3bc7ccae69ab2d86c4937f0049e1aa1df87a87dCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 43820745,
    "new_price": 491000000
  }
}