tx 0x0bb981e65b0e00ee25b7d4b9552b3fec69e0a9ffa2d4fc3d9d6c50bece13bc4eCopy

payload

{
  "ModifyOrder": {
    "new_size": 16333493,
    "order_id": 3786273,
    "new_price": null
  }
}