tx 0x5dfd7f0ba6ec68b9b4a93a9c1426ef24107bdb2d2d0242601d31e6bfcfa1bd9eCopy

payload

{
  "ModifyOrder": {
    "new_size": 1639051,
    "order_id": 23159476,
    "new_price": null
  }
}