tx 0xbcab0aa5f8b26fa1d51cb9ffb0a968c002ef1d9fd41c1e2aa2b2b6ddc1cc2b16Copy

payload

{
  "ModifyOrder": {
    "new_size": 132489308822,
    "order_id": 415579113,
    "new_price": null
  }
}