tx 0x1239f6f7bcf5c6a4dee5a525b1e8c2b6b02202cafa79239de9022bc2fb0a4a1aCopy

payload

{
  "ModifyOrder": {
    "new_size": 480577515,
    "order_id": 20966363,
    "new_price": null
  }
}