tx 0x6d1a67c14e6f0d3dcc2a78cae87ce9d8d9543f390e9a214a7cc3a5945745ade4Copy

payload

{
  "ModifyOrder": {
    "new_size": 9218780,
    "order_id": 18634827,
    "new_price": null
  }
}