tx 0xb174ca87d98dcfc2f22ed0fb4f86e19fed9a22b8beb7c5d8d7e3dfcb5ccb3db1Copy

payload

{
  "ModifyOrder": {
    "new_size": 407180665,
    "order_id": 61499924,
    "new_price": null
  }
}