tx 0x2e8d5d0c13f2b1138147afd264a5e7abb76e07f35ea0183f8fe0fa9b860f2e6eCopy

payload

{
  "ModifyOrder": {
    "new_size": 2223305,
    "order_id": 16410930,
    "new_price": null
  }
}