res = client.time_series.subscriptions.retrieve("my_subscription")

{
  "items": [
    {
      "externalId": "my.known.id",
      "partitionCount": 50,
      "createdTime": 1730204346000,
      "lastUpdatedTime": 1730204346000,
      "name": "<string>",
      "description": "<string>",
      "dataSetId": 4503599627370496,
      "timeSeriesCount": 123,
      "filter": {
        "or": [
          {
            "not": {
              "and": [
                {
                  "equals": {
                    "property": [
                      "metadata",
                      "manufacturer"
                    ],
                    "value": "acme"
                  }
                },
                {
                  "in": {
                    "property": [
                      "name"
                    ],
                    "values": [
                      "pump-1-temperature",
                      "motor-9-temperature"
                    ]
                  }
                },
                {
                  "range": {
                    "property": [
                      "dataSetId"
                    ],
                    "gte": 1,
                    "lt": 10
                  }
                }
              ]
            }
          },
          {
            "and": [
              {
                "equals": {
                  "property": [
                    "assetId"
                  ],
                  "value": 1234
                }
              },
              {
                "equals": {
                  "property": [
                    "description"
                  ],
                  "value": "Temperature in Celsius"
                }
              }
            ]
          }
        ]
      }
    }
  ]
}