tx 0x18909c60d3921174dbb7572d769296c69dc5b4df6c7e7533a6a3ed7ea6396d6dCopy

payload

{
  "ModifyOrder": {
    "new_size": 32084898553,
    "order_id": 345794396,
    "new_price": 537000000
  }
}