{
  "manageEntity": {
    "action": "Update",
    "entityId": "1396251913",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1396251913,\"owner_id\":916942654,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Folk\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Other\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":true,\"download_conditions\":{\"follow_user_id\":916942654},\"release_date\":\"2026-02-20T05:52:44.000Z\",\"tags\":\"Folk\",\"title\":\"Sparrow's Song\",\"duration\":284,\"audio_upload_id\":\"51ac6a29e3b9fec1a8dc11b189551c0c\",\"track_cid\":\"baeaaaiqsebqron3wfzhmwaogtujfn33f626piluog674muw4z2ku2uoimzdjw\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebben54sgoo7lchb2zvqm2lv7a7ctl5r76em7cdjx55brpffhjmwk\",\"orig_filename\":\"SparrowSong(1)96.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":155,\"is_custom_bpm\":false,\"musical_key\":\"B flat\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xe95d6e1245c0b13c4085db7019363a70fc060ccfa749f33500a01862975116c4",
    "signature": "0x4304ba92db73bb9486b022aa0351ab7ae50daa996307b6689662f488129e0ed76236afb0d3ae3ff14ce413b679ef47bda0874f12ff44d6645bbccd26bf9cb87b1c",
    "signer": "0xddd857d1C30d7daA440677DFfdfB982c2013E513",
    "userId": "916942654"
  }
}