{
  "manageEntity": {
    "action": "Create",
    "entityId": "1262474387",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1262474387,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"El Jefe Damino - Hedha Lem9ader هذا لمقدر\",\"duration\":181,\"audio_upload_id\":\"d0b999a800afbf5d79e26269bcc649bd\",\"track_cid\":\"baeaaaiqsecxvesm6onob7karnv3lq5njs4tk77jasi3q4wqxizb5jaif4sdgq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedtl5fmivq3z53tunnwdjka2vu57nxeyguklisawde73r44ocsuju\",\"orig_filename\":\"El Jefe Damino - Hedha Lem9ader هذا لمقدر.MP3\",\"is_downloadable\":true,\"is_original_available\":true,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":141,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":298949663,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebyrxssoo5ghlogkboyhtgehv4bgmkr56tn7e7zp2ramlkqlx77xw\"}}",
    "nonce": "0x0afc112b0747ae1ad31b39b9362ae8857a89e3e32d1b78158891bb9dd1192eae",
    "signature": "0x75b8e557bf81c0507817693eebd824e4ff398f3f4432f56444a9e54972638fc608e2cfd69abb4b975d35a51990b79cb568ee8519d142207b1fbb533e313369be1c",
    "signer": "0xa054C1f5f50fBCcd1658Cd64C953C4b1f26f56A5",
    "userId": "298949663"
  }
}