tx 0x0e1b4e3e3fe9bbccc5441ce0eb7df29f0d17e3414bba349a71c2b6ece931a6a1Copy

payload

{
  "ModifyOrder": {
    "new_size": 1019950,
    "order_id": 31233225,
    "new_price": null
  }
}