mutation UpdateMediaProgress($input: UpdateMediaProgressInput!) {
  updateMediaProgress(input: $input) {
    clientMutationId
    errors
    mediaProgress {
      createdAt
      durationSeconds
      externalAssetId
      positionSeconds
      resourceId
      updatedAt
    }
  }
}

{
  "input": {
    "durationSeconds": 1,
    "externalAssetId": "id",
    "positionSeconds": 1,
    "postId": "id"
  }
}

{
  "data": {
    "updateMediaProgress": {
      "clientMutationId": "string",
      "errors": [
        "string"
      ],
      "mediaProgress": {
        "createdAt": "value",
        "durationSeconds": 1,
        "externalAssetId": "id",
        "positionSeconds": 1,
        "resourceId": "id",
        "updatedAt": "value"
      }
    }
  }
}