tx 0x9e3b3670779d1b35e648acf80ffa0ef9d9cc2f1369a3836fcebc4f0d8d3f3b07Copy

payload

{
  "ModifyOrder": {
    "new_size": 168989653,
    "order_id": 66340198,
    "new_price": null
  }
}