tx 0x7e4c1e9f0ee7fbbc7ee6c9fc9ea4afa7c34f4b6eec8b5df96b1bf0622ba4c2bbCopy

payload

{
  "ModifyOrder": {
    "new_size": 10471348,
    "order_id": 66598694,
    "new_price": null
  }
}