tx 0x3b9bb1901e8dc1aca60b5b45a099fdfb3f8f8bd0ef732d9f328c581eb0ab1a6dCopy

payload

{
  "ModifyOrder": {
    "new_size": 29807917,
    "order_id": 52559122,
    "new_price": null
  }
}