tx 0xe1f0cd3e95e9a7f62f0c60b4e504ea3be0dbb26de08a07e7ff7f6c56fcfa498aCopy

payload

{
  "ModifyOrder": {
    "new_size": 164513489,
    "order_id": 57578819,
    "new_price": null
  }
}