tx 0x20c6602c9b9cfb2b29d1e46c4c96b533cb9993f8cd1a64afa6b616a4f57abe9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 87765778,
    "order_id": 66834185,
    "new_price": null
  }
}