tx 0x21ad4a3d1fc19b876d03837f33bc7e0ee14daa6f9d2aa23c054be452ba66d3edCopy

payload

{
  "ModifyOrder": {
    "new_size": 34534400,
    "order_id": 25426505,
    "new_price": 30001000000
  }
}