tx 0xbd8706aa9405eecb9b77b7a1a6f5d65262d6c05e84f8265c5c306dea791a1d9bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1587269,
    "order_id": 7581793,
    "new_price": null
  }
}