tx 0x67af5a2f5a750d65666557e6e5ff34fde6e1b5ec20af9d2a6f8be7e1d8d2675eCopy

payload

{
  "ModifyOrder": {
    "new_size": 307830628,
    "order_id": 34684536,
    "new_price": null
  }
}