tx 0xfee18a4ab659c6b59d20c2a3b8ec0c6ddd59e2db4696e19d5f6a0b5345ab1890Copy

payload

{
  "ModifyOrder": {
    "new_size": 1603139,
    "order_id": 7340538,
    "new_price": null
  }
}