tx 0x3b3fc65c6a86ac5ebf0e86a2b4ca6f78647c4d44feceb8659abf4574b6f6709cCopy

payload

{
  "ModifyOrder": {
    "new_size": 197350157,
    "order_id": 1807259,
    "new_price": null
  }
}