{
  "type": "object",
  "description": "Shared attributes applied to all metrics in this data object unless overridden at the metric level",
  "name": "CommonBlock",
  "properties": {
    "timestamp": {
      "type": "integer",
      "description": "Unix timestamp in milliseconds for all metrics in this batch"
    },
    "interval.ms": {
      "type": "integer",
      "description": "Default measurement interval in milliseconds for count and summary metrics"
    },
    "attributes": {
      "type": "object",
      "description": "Key-value pairs applied to all metrics in the batch. Values can be strings, numbers, or booleans."
    }
  },
  "$schema": "https://json-structure.org/draft/2020-12/schema"
}