{
  "manageEntity": {
    "action": "Create",
    "entityId": "391927662",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":391927662,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Country\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Other\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Follow \u0026 Repost\",\"duration\":174,\"audio_upload_id\":\"01KNMEQ3MTS2H3W02F0GGR8D51\",\"track_cid\":\"baeaaaiqsedtc3l3sg6xjtyovxtqj2s7xupiy7zc3rtcx4mdozu5a5ppqlelxk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseczj7q25l36ptj4ydpmegyvib7ukv6jkroz6uaqxlnoxkylvvp6lo\",\"orig_filename\":\"Follow \u0026 Repost.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":85,\"is_custom_bpm\":false,\"musical_key\":\"C major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":831117417,\"track_segments\":[],\"cover_art_sizes\":\"01KNMEQ0WRT5AW3VVE6SM0T1HC\",\"audio_analysis_error_count\":0}}",
    "nonce": "0xeda2ef2eb19cb1d3bff304cf84ffb4155a3e62b3683e5453ea00512158805871",
    "signature": "0x9d227cab7829f51f8ee22a08eb59843cfd2377cefa8225c242d17a3187e1f3d33f3811097a49c17348e4d6ab6c390d1026d90c50099b4fe6185060a39d4b9cac1b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}