tx 0xa8156c23f5f0343f47ea812c2b5cce89816a9a6092caf47d5e2ade2b9d6a3f6aCopy

payload

{
  "ModifyOrder": {
    "new_size": 194947633,
    "order_id": 1801032,
    "new_price": null
  }
}