tx 0x51ef97f3f5358b79266aafe1cd2f1f3dd3b5b32edf4cefbab0db4f6faa5fd38fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1980264019,
    "order_id": 30742381,
    "new_price": null
  }
}