Unable to get value from JSON

Hi,

First, thanks for a great plugin.

However, I am having a few issues with extracting value from JSON file. See sample JSON file below:

{
  "env": "production",
  "schedulerTime": "2021-09-11 03:44:18",
  "previous": {
    "starts": "2021-09-11 02:37:54.000000",
    "ends": "2021-09-11 02:42:23.000000",
    "type": "track",
    "name": "Maranatha! Praise Band - No Not One / You Are My Rock",
    "metadata": {
      "id": 1807,
      "name": "",
      "mime": "audio/mp4",
      "ftype": "audioclip",
      "directory": 1,
      "filepath": "imported/2/Maranatha! Praise Band/Praise Band 2 - You Are So Faithful/04 No Not One _ You Are My Rock.m4a",
      "import_status": 0,
      "currentlyaccessing": 0,
      "editedby": null,
      "mtime": "2021-01-09 10:26:03",
      "utime": "2021-01-09 10:26:03",
      "lptime": "2021-09-11 02:37:54",
      "md5": "1e8b311bd50e87e69a24b962a80d7ee9",
      "track_title": "No Not One / You Are My Rock",
      "artist_name": "Maranatha! Praise Band",
      "bit_rate": 256000,
      "sample_rate": 44100,
      "format": null,
      "length": "00:04:29.003175",
      "album_title": "Praise Band 2 - You Are So Faithful",
      "genre": "Christian & Gospel",
      "comments": null,
      "year": "1989",
      "track_number": 4,
      "channels": 2,
      "url": null,
      "bpm": null,
      "rating": null,
      "encoded_by": null,
      "disc_number": null,
      "mood": null,
      "label": null,
      "composer": null,
      "encoder": null,
      "checksum": null,
      "lyrics": null,
      "orchestra": null,
      "conductor": null,
      "lyricist": null,
      "original_lyricist": null,
      "radio_station_name": null,
      "info_url": null,
      "artist_url": null,
      "audio_source_url": null,
      "radio_station_url": null,
      "buy_this_url": null,
      "isrc_number": null,
      "catalog_number": null,
      "original_artist": null,
      "copyright": "? Compilation   1989 Maranatha! Music. All rights reserved. Unauthorized reproduction is a violation of applicable laws.  Manufactured by EMI Christian Music Group,",
      "report_datetime": null,
      "report_location": null,
      "report_organization": null,
      "subject": null,
      "contributor": null,
      "language": null,
      "soundcloud_id": null,
      "soundcloud_error_code": null,
      "soundcloud_error_msg": null,
      "soundcloud_link_to_file": null,
      "soundcloud_upload_time": null,
      "replay_gain": null,
      "owner_id": 2,
      "cuein": "00:00:00",
      "cueout": "00:04:29.003175",
      "hidden": false,
      "filesize": 10014604,
      "description": null,
      "artwork": "imported/2/artwork/04 No Not One _ You Are My Rock",
      "track_type": "MUS",
      "artwork_url": "https://llmradio.com/api/track?id=1807&return=artwork"
    }
  }
}

I am trying to retrieve track_name using the shortcode below:

[jsoncontentimporter url=”https://llmradio.com/api/live-info/?callback” debugmode=”10″ basenode=”previous”] {starts} {subloop-array:metadata:-1} {metadata.track_title} {/subloop-array:metadata} [/jsoncontentimporter]

I not getting any results.

Would really appreciate your help.

Regards,