tx 0x31b59e8ed79dbc9d8247f14b8cc0755e1f1e0a6a5f5d6b26e67d902147c416d7Copy

payload

{
  "ModifyOrder": {
    "new_size": 18985627,
    "order_id": 15949703,
    "new_price": null
  }
}