tx 0x6e2db4b1f6ed8b4b962a75e6eb2357b54f83a8d0c4a8e7b2161cd4b1a34afb91Copy

payload

{
  "ModifyOrder": {
    "new_size": 511361172,
    "order_id": 31858692,
    "new_price": null
  }
}