tx 0xf4461c4ece365a8fa418befd0f6ed8e5f2fda58c6a2f6f56c361f0bde3db80feCopy

payload

{
  "ModifyOrder": {
    "new_size": 202253417,
    "order_id": 377186670,
    "new_price": null
  }
}