tx 0x90fac251b5c6a8a47241d0e9a36d3b6a2be5bcc1fb356138389a1edd3f1d2a81Copy

payload

{
  "ModifyOrder": {
    "new_size": 5392721,
    "order_id": 17820178,
    "new_price": null
  }
}