tx 0x2a2ed64a5fcd6fb5a8f868f8cc25991c22b82ddb5e8cf51be7fe6b5eae9b4e65Copy

payload

{
  "ModifyOrder": {
    "new_size": 2570041,
    "order_id": 31633172,
    "new_price": null
  }
}