tx 0x5435f4f795f3c05f86f3a1e5c7cda5a173c44eef4c403b4bec0084c7d9a1cb07Copy

payload

{
  "ModifyOrder": {
    "new_size": 5141661,
    "order_id": 66833830,
    "new_price": null
  }
}