tx 0x0ed7f9f9a2f6d70cd9be6f35e8eac6945a4db68a11f1dbf469dcd82b4ea39ebaCopy

payload

{
  "ModifyOrder": {
    "new_size": 6384920,
    "order_id": 70877909,
    "new_price": null
  }
}