tx 0xd3b6c6ddc4c1c4c6b707ba1976cea515e5f1da6190296785d2f1f05b21d5da2eCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 56401449,
    "new_price": 503000000
  }
}