tx 0x3c4adf05a00a70f41e19ad9bc05d0fab139e52ed3b6b509382b8d8a2e7a8c49fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1215924,
    "order_id": 49779360,
    "new_price": null
  }
}