{
  "manageEntity": {
    "action": "Create",
    "entityId": "1016679135",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1016679135,\"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,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"On-Chain Instinct\",\"duration\":223,\"audio_upload_id\":\"f2db41c02fe13d4d0b1f06fd1c0c63fa\",\"track_cid\":\"baeaaaiqsed3i2yv7ddro4p7nzwwttgrz377i3ugxjmwyexkn2g4cuijtslbvs\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseagk3m3b47qfjfr2arohsgtpvuq2n6sue6uo26ftlei2zqto7jebq\",\"orig_filename\":\"On-Chain Instinct.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":128,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":423422344,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseay6eq264jdwqs4gg6izcututtkr5zesbgfmpqbls3wtssadqgozo\"}}",
    "nonce": "0x9e3c0b1034f202f509ac7debdee175d18191abc873b8f05b80b9ce5a07fe89c8",
    "signature": "0xeef588c89da343ff319fb058cbd35ed002b9c65fe86b977e0baa38b79aa413cc6fab66f8f095ab1f8e0d28c2740dcea310e331940eaf5b8457a67e0922cc6e141c",
    "signer": "0xeecAC0808DE6320b11157473c635f58fFc0668A0",
    "userId": "423422344"
  }
}