tx 0xb76680c1f0ff0dff134a3cdd4fa4a8ae63afa0efdd1a41f9ac64f9c230f2fd3aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2719409,
    "order_id": 51439014,
    "new_price": null
  }
}