{
  "manageEntity": {
    "action": "Update",
    "entityId": "1340313337",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1340313337,\"owner_id\":367633290,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Ambient\",\"isrc\":\"GXJBN2617680\",\"is_unlisted\":false,\"iswc\":\"T3379828356\",\"license\":\"All rights reserved\",\"mood\":\"Peaceful\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-02-13T23:00:00.000Z\",\"tags\":\"ambient,soundscape,seasounds\",\"title\":\"Sailing Another Sea\",\"duration\":265,\"audio_upload_id\":\"626d218fc514f793e83669f9246cdc59\",\"track_cid\":\"baeaaaiqseboinykwgvlbx4qfvpklfqtrw7hebyzek55iot3s5sns75fiuohre\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebzocireklsg4zjm64v3ckgxkwv3hby73kbjhtztzijfndmgjj5um\",\"orig_filename\":\"2. Sailing Another Sea.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":119,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x299f491a85c2ceaa55e983ae9f343e15bfd43da38f60e67cf7ce67c68d83da79",
    "signature": "0x3d80d60f822ae18c242333ff8bd4f13a8726e9cb6c8578a9a9e73344c5368f446441b70250503c568d5a8899baeed34879d576240f98285747e925f6b676c2c11c",
    "signer": "0x90D649f24D80ffa4231f650fBE75e9Af27283497",
    "userId": "367633290"
  }
}