tx 0x3e9ccfb8999d49b5a1a4375fccd2a3e34a37f2893268c6f10cd25a3e999e4b6aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2202502,
    "order_id": 10306687,
    "new_price": null
  }
}