tx 0xf57d26cdfd0b7978c3cbc12995f708ceb4e9be0d7aa5b0eacb6d28dfa8e2d52fCopy

payload

{
  "ModifyOrder": {
    "new_size": 432448921,
    "order_id": 470062220,
    "new_price": null
  }
}