tx 0x5906a293681a648d8e30e79ee6c0a5348c7b22e3a66d7a9905ca4e4a6dc6a8d5Copy

payload

{
  "ModifyOrder": {
    "new_size": 1000247913,
    "order_id": 473033532,
    "new_price": null
  }
}