tx 0x4855c84491c6f6df56ab0f5d1f0c7e6a7c1c911aed19d5ba2d2e7f1e4c61365eCopy

payload

{
  "ModifyOrder": {
    "new_size": 9461359,
    "order_id": 15732438,
    "new_price": null
  }
}