tx 0xf5ee6e5177a8848cfb86d8cac0be0f8516a5c7fa6cfc4c511dac5ec6ce4b5facCopy

payload

{
  "ModifyOrder": {
    "new_size": 6649820,
    "order_id": 470647822,
    "new_price": 7856000000
  }
}