{
  "manageEntity": {
    "action": "Create",
    "entityId": "1055103748",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1055103748,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Techno\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":true,\"stream_conditions\":{\"follow_user_id\":268206870},\"allowed_api_keys\":null,\"is_download_gated\":true,\"download_conditions\":{\"follow_user_id\":268206870},\"tags\":\"Techno\",\"title\":\" torta della nonna - FINC\",\"duration\":232,\"audio_upload_id\":\"3c8d696c218c655a783234a027f7e1d8\",\"track_cid\":\"baeaaaiqsedep3p52f5b2kaeal3ofn6rcoomf4hyu7poxk7yblhtdymq3riepo\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseanrz2fkrmcudftcw3e7re7jcypx54tcyx56puo6fhdtumdgvyfo6\",\"orig_filename\":\" torta della nonna - FINC.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":131,\"is_custom_bpm\":false,\"musical_key\":\"G flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":268206870,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebm66ryozlhplrepfo3dcvvd5q3rhilflvi7oizeerrcvt2pcewzy\"}}",
    "nonce": "0x8f706293ee0c8effc427efb55147ee58ba892696a665f14f477e4bfbbb78c2a3",
    "signature": "0x8d3c33116850117010ed407fd1a327b42cefc63c772ef76aa4d80b5720557d4a60c3b03ac94ceeb0488fda6fec153bf49c83dbd84ece6a609c450e980ebefbc81c",
    "signer": "0x08EeE896BD01a0fFA329eEF4C0e04A5481A260dd",
    "userId": "268206870"
  }
}