tx 0xb0a0c4a9e5bfa9ca0c1a9a40c8bd9b226dd8c6ab05b097f790667b04faa97cd1Copy

payload

{
  "ModifyOrder": {
    "new_size": 3858394,
    "order_id": 1820567,
    "new_price": null
  }
}