tx 0x5d9a5d0cbf65b5eae37fa193a1e658d8e4b29cfab0fdb530f809f8c5484b8c2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 15553496,
    "order_id": 21306034,
    "new_price": null
  }
}