tx 0x7f43e9af70c5d2e9d6e7b641d4fe9a1edf8b863f9a9ea7512372007f5115e0c6Copy

payload

{
  "ModifyOrder": {
    "new_size": 192579050,
    "order_id": 638693,
    "new_price": null
  }
}