{
  "manageEntity": {
    "action": "Create",
    "entityId": "1957052471",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1957052471,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Nicki Minaj - Pills N Potions Remix Monaleo - Everythang Pinka\",\"duration\":234,\"audio_upload_id\":\"dec4cb944f9fc5d4ed329095e0da82ec\",\"track_cid\":\"baeaaaiqsebemjledu3rt6rmknafavcystc535w5nbo3v7mp3no3vpetomni42\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec5wzxbspd7u45ml6hcvsbjdkq5tbnxazqxylp5cmpiig65y5e3w6\",\"orig_filename\":\"Nicki Minaj - Pills N Potions Remix Monaleo - Everythang Pinka.aif\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":90,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":321696490,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecmbrffjh7tf3dlcxvp77awjch2mfmon5rqr6vdh65e6j247dufqc\"}}",
    "nonce": "0x030c32ad6430546a8b275a020365906c953cc21f7e31cb34cbd63dc560b0a34d",
    "signature": "0xb117dff80592ff4cff96282e8888e2fdc909a38abe999f0c8cecd4f0e39d1206047253e20f3f799d287a05897d38a2f0c072aaf1d6740f58da4461931a33f41c1c",
    "signer": "0xe4971Ec969214D6A519b3F1E67F4A41cDA926862",
    "userId": "321696490"
  }
}