tx 0x57bebe9a0704c5114c8ef4fa6d0e5dceaedbac9f5b1e0a9366ca8175b9ecd2dbCopy

payload

{
  "ModifyOrder": {
    "new_size": 16605892,
    "order_id": 1782425,
    "new_price": null
  }
}