tx 0xd97ee6c433aa9fa9fb24c7c77e485cf59d3cac3cd12e1be4e73c7f67f57c3c4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 16657556,
    "order_id": 38693689,
    "new_price": null
  }
}