tx 0xb81cdec4005d7edf7f31bc7e484c28f3d3e5f2fc1f3f90dc0bc0b0ff0bd4ad32Copy

payload

{
  "ModifyOrder": {
    "new_size": 156665425,
    "order_id": 11487961,
    "new_price": null
  }
}