tx 0x67ecba2d3db6fcbba9a3ff78f7a87f1dbaa6fbf1da0a1a9b09ba2c8b2a420ab7Copy

payload

{
  "ModifyOrder": {
    "new_size": 2257103952,
    "order_id": 416668616,
    "new_price": 6548000000
  }
}