tx 0xdffdc1925b5e9d2d446a806a00f8c1888f10afa3d491fd8d99aa9c4b3fa1fb0aCopy

payload

{
  "ModifyOrder": {
    "new_size": 17209375,
    "order_id": 43841842,
    "new_price": null
  }
}