tx 0x49ec19733f3a06c13b3b1fbcdd71da3bc20e9beaa298c8f5a2b3c1e7b1bac3ceCopy

payload

{
  "ModifyOrder": {
    "new_size": 18990045,
    "order_id": 7109703,
    "new_price": null
  }
}