tx 0x991fce6966c5d81f5bef28366c8abc3f5fc0f62ee89cf31c74d27ed754a9e4aeCopy

payload

{
  "ModifyOrder": {
    "new_size": 422543783,
    "order_id": 34682240,
    "new_price": 9676000000
  }
}