tx 0x34eaa3b40babdabd84d5fd4c5c9c775a04aeb1e8f1d12fcf2d5aacc9f8be6e07Copy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1596831,
    "new_price": 488000000
  }
}