tx 0x71d87a2d9c634ced6ec1a184b82d3a5a7c7b0fb5ba08baadc55fe3f2c9adf1a0Copy

payload

{
  "ModifyOrder": {
    "new_size": 3444625,
    "order_id": 6257583,
    "new_price": null
  }
}