tx 0xc9dcf1d8b4a13f0df38d10e2c29efba4f29ec38c4be53fda9bff5013519b1c7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 45757532,
    "order_id": 66339785,
    "new_price": null
  }
}