tx 0x4e0b7aef3f2b3ea0e19f1c639e079dd9a17976c5f14d1146f49bde5d8623a392Copy

payload

{
  "ModifyOrder": {
    "new_size": 1531792926,
    "order_id": 19923802,
    "new_price": null
  }
}