tx 0xae9d69c1889c28d4a29bb58f1e8c3f75141a9d36b2e5720eb0aeb69c50eecafbCopy

payload

{
  "ModifyOrder": {
    "new_size": 6946123,
    "order_id": 6732553,
    "new_price": null
  }
}