tx 0x321c0c2e92e2ebe353a3c1042244d6530d4e4f8b5f8b3cad9b1c4b9cf58b6462Copy

payload

{
  "ModifyOrder": {
    "new_size": 18767111,
    "order_id": 13890573,
    "new_price": null
  }
}