tx 0x0c88051bb84e2f3d4843476d225e293e58f3f8c6b9f0b1c0b14d49d0a15b1023Copy

payload

{
  "ModifyOrder": {
    "new_size": 129472503,
    "order_id": 17485130,
    "new_price": null
  }
}