tx 0x34fd1dbed9f0a6c6981cd9bcfe3da2ded69f7b6daba4b17f2da1a985a59dcc6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1260770661,
    "order_id": 12320558,
    "new_price": null
  }
}