Mediatailor Api Ad Break Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-mediatailor/refs/heads/main/json-structure/mediatailor-api-ad-break-structure.json",
  "name": "AdBreak",
  "type": "object",
  "description": "Ad break configuration parameters.",
  "properties": {
    "MessageType": {
      "allOf": [
        {
          "$ref": "#/components/schemas/MessageType"
        },
        {
          "description": "The SCTE-35 ad insertion type. Accepted value: <code>SPLICE_INSERT</code>, <code>TIME_SIGNAL</code>."
        }
      ]
    },
    "OffsetMillis": {
      "allOf": [
        {
          "$ref": "#/components/schemas/__long"
        },
        {
          "description": "How long (in milliseconds) after the beginning of the program that an ad starts. This value must fall within 100ms of a segment boundary, otherwise the ad break will be skipped."
        }
      ]
    },
    "Slate": {
      "allOf": [
        {
          "$ref": "#/components/schemas/SlateSource"
        },
        {
          "description": "Ad break slate configuration."
        }
      ]
    },
    "SpliceInsertMessage": {
      "allOf": [
        {
          "$ref": "#/components/schemas/SpliceInsertMessage"
        },
        {
          "description": "This defines the SCTE-35 <code>splice_insert()</code> message inserted around the ad. For information about using <code>splice_insert()</code>, see the SCTE-35 specficiaiton, section 9.7.3.1."
        }
      ]
    },
    "TimeSignalMessage": {
      "allOf": [
        {
          "$ref": "#/components/schemas/TimeSignalMessage"
        },
        {
          "description": "<p>Defines the SCTE-35 <code>time_signal</code> message inserted around the ad.</p> <p>Programs on a channel's schedule can be configured with one or more ad breaks. You can attach a <code>splice_insert</code> SCTE-35 message to the ad break. This message provides basic metadata about the ad break.</p> <p>See section 9.7.4 of the 2022 SCTE-35 specification for more information.</p>"
        }
      ]
    }
  }
}