tx 0x4e0fc96f0caeb30cf5d8f2f0d1d4e2d1800e5cfb6d706f8eb654ed3c69623eefCopy

payload

{
  "ModifyOrder": {
    "new_size": 18705529,
    "order_id": 12009043,
    "new_price": null
  }
}