tx 0xfb97625f4d14f2b4aa4f3d2d91be80851a2a3d003bb1d65ad08be8fa4c2f6bf4Copy

payload

{
  "ModifyOrder": {
    "new_size": 30647931,
    "order_id": 11486576,
    "new_price": null
  }
}