tx 0x22678a076b53efa0fefea1f1fb3f3c0ed59e10cc5eb2dff1a6f8b48ac5a3e2b3Copy

payload

{
  "ModifyOrder": {
    "new_size": 47540989,
    "order_id": 7122818,
    "new_price": null
  }
}