tx 0x8c6f9c1c42d6e5d6b4edbcc0ff9f37e53b9ff6798f6fe422c09fb119cf7d3b7eCopy

payload

{
  "ModifyOrder": {
    "new_size": 270544325,
    "order_id": 15960818,
    "new_price": null
  }
}