tx 0xaaa16b0d4b2f5e11ca7c837d5f8caf45d16fcfd4a640d9a4174b764a95a4a3b8Copy

payload

{
  "ModifyOrder": {
    "new_size": 156060189,
    "order_id": 51239864,
    "new_price": null
  }
}