tx 0x8c87a4a4867d42dcc50717f87932de3b2ee4ea0c4b84fb35598bab5d2e4e8f2cCopy

payload

{
  "ModifyOrder": {
    "new_size": 907386858,
    "order_id": 285644108,
    "new_price": 21474000000
  }
}