tx 0x9e7aa9d68a0a4667f7e4662daac2e2eb1c18a49ec4dd7d868b56bb3c1e4815afCopy

payload

{
  "ModifyOrder": {
    "new_size": 4144847,
    "order_id": 16173203,
    "new_price": null
  }
}