tx 0x7bd68d11a6daa9d10162f6f751dfa1b3b0d8b8a0d6ce4313cb44c13a7cfd7c8bCopy

payload

{
  "ModifyOrder": {
    "new_size": 7866545,
    "order_id": 49954949,
    "new_price": null
  }
}