tx 0x713f9185621e2bde8a7fa5d5a7335b8afc8c789816ddc6dfd85a7d4e7fda1e1bCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 9149010,
    "new_price": 59476000000
  }
}