tx 0x7cc7bd17ebcd4a923b7cc9c6e71cf648e01ac49b82bf95b8cf9c5f4d0be6b0e7Copy

payload

{
  "ModifyOrder": {
    "new_size": 7953238724,
    "order_id": 227615632,
    "new_price": null
  }
}