tx 0x4e433d456fa5a1401b9aa9aa9e6c9b74f4bd3759da6c3a3d0d5e7f8566c8908dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1477426,
    "order_id": 30999448,
    "new_price": null
  }
}