tx 0x5b85d92e8af6ab7eea37f5947c6e3c0db1b6662416b4a89c0fb78fc94bcc04bfCopy

payload

{
  "ModifyOrder": {
    "new_size": 249924199,
    "order_id": 11416394,
    "new_price": null
  }
}