tx 0x4a337e1a421353a9d0faf6e0d2babbd42c2f7a19c990c2e9bf8c6bec5c0b8233Copy

payload

{
  "ModifyOrder": {
    "new_size": 1209005,
    "order_id": 68280016,
    "new_price": null
  }
}