tx 0xd0d57bbf229833a1b5a7ec06a868452ce9a0b9fd7db07c5ff1fe9c4b6c30b02aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2961541,
    "order_id": 1621238,
    "new_price": 10918000000
  }
}