tx 0x5c6a1a57cdfd1d1e37532136624d2f1c39b0f97e8467e7c7e94cf4b81a51ab3dCopy

payload

{
  "ModifyOrder": {
    "new_size": 966021,
    "order_id": 17480812,
    "new_price": null
  }
}