{
  "manageEntity": {
    "action": "Create",
    "entityId": "470321768",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":470321768,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Dancehall\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Brooding\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Bwentaama\",\"duration\":177,\"audio_upload_id\":\"3399cca2bb8983dfd12d96065f5087a5\",\"track_cid\":\"baeaaaiqseb7343orcrhvcoke6d6jkn6dbssug6nwhtenuvjv7r3jcophfwqd6\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseablxohx3ha6qsehpzeeziys5iy5c56b3zdhtyn6avcippudjghmm\",\"orig_filename\":\"Bwentaama Ntulika-Coca Cora De Ghetto Conquerer.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":100,\"is_custom_bpm\":false,\"musical_key\":\"F major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":34664049,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseblphgueg2a4z7yokpihte2t3w4tsiizinqfelrhtoutukj6hgxhm\"}}",
    "nonce": "0xaaf955685365c6b6d690a6e9d18f7addbe9063ed065b0492471c67cc7fb0d239",
    "signature": "0x020ece7ed5bc1d214396b83d23dc2bd6b1c86c8bee8e27a9f273e432cd34489c15c9ea0e42e80bac94a96076b9dc5820e4c1a11f89411efa7bf374704afc244c1c",
    "signer": "0xC03218Fb533d9d9874353763F576e6186F9E8849",
    "userId": "34664049"
  }
}