{
  "manageEntity": {
    "action": "Create",
    "entityId": "1017066008",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1017066008,\"description\":\"A soundtrack envisioned for a sci-fi game or movie.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Soundtrack\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Serious\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"movie,game,scifi\",\"title\":\"Joey Shigrov - Starfront\",\"duration\":246,\"audio_upload_id\":\"12a62087643ab1edcb3930baf706b4f1\",\"track_cid\":\"baeaaaiqsecnmk3bfmb2mzrolqns4xzhrmzknitmqbtgqxfpjgwdn64q6umiqm\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedxeosutkkr5zvzvl2eduvksdzv7xxkrmwudvqkztnm2y37kk3rfy\",\"orig_filename\":\"Joey Shigrov - Starfront.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":105,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":346741915,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecejz6clj3mji3xr6ai5orsyurgbr5ggkzyeo7oepotvr4w7kq6cq\"}}",
    "nonce": "0xd138b2da7dbfcffdeb9ba98297faa74635fb7110274021a16b80f6beb149808e",
    "signature": "0x66079dde5090f6d7731d295b8987fc50480cd3a400ff01a132eb799a89dc76057931e462a0ef58ce194b725198e939ce00ae19c48bbbf9e505d50f48da32f93d1c",
    "signer": "0xEba824e60AE7F4Dd3303f3881D36c4d4b9f1f4Be",
    "userId": "346741915"
  }
}