{
  "manageEntity": {
    "action": "Create",
    "entityId": "827883663",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":827883663,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Empowering\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"mario jestem pijany ft mikinigi2016 fuckalex i lohn jennon BONUS\",\"duration\":259,\"audio_upload_id\":\"3ba946857410bc9a45407cd225909ce2\",\"track_cid\":\"baeaaaiqsedskddr256n5ej5v26k3qpnvpjy4pr4lr5ppmavad5yvlhxv3buva\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsed7aijccdsd6megxnd5miwhm6vlg6o3xlpyrgzbydoggalvwabfa2\",\"orig_filename\":\"mario jestem pijany.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":106,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":842595758,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseaunensmmarhlqmqyy2knikfelu6aldxsotm2ajeyuvguxpctjxwm\"}}",
    "nonce": "0x84da7a1ba2311754339db7c330d57e0b2daef8bf7e8fbbe3136410739aede8f6",
    "signature": "0x8940a7667fcd187eebe505b765f0eb2d64ca43cee6431cc1f868eb204fe4bbd00830b2d8b9ebf2db8d78aab324bb35e507907ffe5605c24f7afcdc86ae5722d61b",
    "signer": "0xe1A52D940ed80CE8E7ac7cA37B96F6F07Eec5245",
    "userId": "842595758"
  }
}