tx 0x8fd663a6a8ad976f05ce18d3baf8690f6e76b6b29f4fe0c9db7a7d97df149d9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 56973383,
    "order_id": 43172498,
    "new_price": null
  }
}