tx 0x1a9b0dc0c89a848aa05823e5e2eff2c8007cba921f3eb2af1a8d8d893b7af09bCopy

payload

{
  "ModifyOrder": {
    "new_size": 13314934,
    "order_id": 12153244,
    "new_price": null
  }
}