tx 0x7a4ef40a3c7d34a2f534e77eab210bb4b3535d0c3a2fbfce58b77d06b5312a7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 91407860,
    "order_id": 16555532,
    "new_price": null
  }
}