tx 0x20eb9b3ffbc6f1e9e5ea1e0f8bf0e9223a3ac230ca29ae8ecaf0b78114b7bc8eCopy

payload

{
  "ModifyOrder": {
    "new_size": 5604610199,
    "order_id": 464034655,
    "new_price": null
  }
}