tx 0xfbb10fc7da07a5d99f8121e9d6476c2362d92e4eaa25e51b5a43fccb7bd0176aCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1452957,
    "new_price": 29805000000
  }
}