{
  "manageEntity": {
    "action": "Create",
    "entityId": "1422950040",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1422950040,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Acoustic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"Ganeshamantra,Mantra\",\"title\":\"om gan ganapataye namaha\",\"duration\":428,\"audio_upload_id\":\"bde79a6c72c97f9ef7fbc240574f4b75\",\"track_cid\":\"baeaaaiqsecjxg53pvgtzw2aonaxsel77moshkpo2xabjcfq4s73ymtv4a7yfu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedct2klogknt67jxn3epb5dz3vjkrxb5t6z4w3utrafrqrsakfyws\",\"orig_filename\":\"om gan ganapataye namaha.m4a\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":80,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":496116485,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedgoxfbbarhbfxx6vaa7quaw5l56j2uvkycjbyzz2gz2udxsdv6r2\"}}",
    "nonce": "0x8d24854f3146eb88bcd0d61a066ab13bb2f69301b043606bf4e05613f5d6e498",
    "signature": "0x660d4306d7780a6fc9b203c841974a5d04bc4deb6de2066e949d09bdb0f2e14d3bdafa3aa0a923035e1a5be86a35b6fb624f08e5f6f182e5957eecb295b953e01c",
    "signer": "0x3C7f1f07Ad17935CAf53CBF263611Ebfd9fb2Fc4",
    "userId": "496116485"
  }
}