tx 0x440422c2ca4f0a7e8bd5babbcdddf2c5aa1154f7e6d392b68e2e55bb5fcbf528Copy

payload

{
  "ModifyOrder": {
    "new_size": 28801119,
    "order_id": 12121423,
    "new_price": 10421000000
  }
}