tx 0xdf5a4bbfbee9ba9a8b97dbafbd1e2395a27b2d5295e9ac9d823be0ebfb7d4b3aCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 146603234,
    "new_price": 69129000000
  }
}