tx 0x49a4e5ddfbfb0c4b1c5c9bb7b7bac1eb408e80f7be505d30e75519b13a7807d8Copy

payload

{
  "ModifyOrder": {
    "new_size": 138666798,
    "order_id": 7921810,
    "new_price": null
  }
}