{
  "manageEntity": {
    "action": "Create",
    "entityId": "1585456196",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1585456196,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Reggae\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Empowering\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"Xande,Xandeiy\",\"title\":\"No silêncio do agora - Xande\",\"duration\":142,\"audio_upload_id\":\"dafa2cad3b4b1dd806007a42aa4d2d09\",\"track_cid\":\"baeaaaiqseajtrqackp7w6ap64qr6fbell67juohhpc47ikmlnavtc4xatnf7s\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseadjsora6o2vcgoxinfvf4txn4t7p2d3hasglsvwh2yphn5564vqk\",\"orig_filename\":\"No silencio Xainin .mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":82,\"is_custom_bpm\":false,\"musical_key\":\"E flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":172280,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedepqrsqjspk5cytas3watxwudgqduae6nwneoalmb6knox2ikoo2\"}}",
    "nonce": "0x34ee050bee2150fd895eeafe2fabca7330086817aef0d31b0bfc1366f34e953c",
    "signature": "0xb448626a2da66582f80eec3a25266981a746e6512db47e85dccdec01d744579b4f2081bcbeb6e0bc53fd60bb36a035177317f44cae38eaa7dee807d4348c04aa1b",
    "signer": "0x299d27678baca92c54ABa9b7bBE223AaAd22Be9F",
    "userId": "172280"
  }
}