tx 0x58a0b2e19f63c9324caf1c8f78cd0bc75b2890bd47d79d0371e8d89e2e73b3efCopy

payload

{
  "ModifyOrder": {
    "new_size": 16740546,
    "order_id": 3207172,
    "new_price": null
  }
}