tx 0x0b5990dac24d9dc9117f2ae3aa1d6fb3186d86f1aad44b21e9fd9f4f42cbdf5fCopy

payload

{
  "ModifyOrder": {
    "new_size": 4176099,
    "order_id": 2389484,
    "new_price": null
  }
}