tx 0x01a3c0f6f21e4f4e042c933a94787b5a03c1ea8e5b2e7d3d9d49e6c3b17223c9Copy

payload

{
  "ModifyOrder": {
    "new_size": 1813849,
    "order_id": 51213262,
    "new_price": null
  }
}