{
  "manageEntity": {
    "action": "Create",
    "entityId": "1649762815",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1649762815,\"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\":\"Guard Your Mind, Body and Soul\",\"duration\":234,\"audio_upload_id\":\"7adb40f4ff3dbbd3c2f68a8ffe1d7581\",\"track_cid\":\"baeaaaiqsea3m6tnp7j3hhuwhhflndu3fcijnpy2at5er2whko24u2blbo5rhe\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseccl7vr3qc4nw6eu7ttk7rgcdjjjbexovugnvbd45ral7o2sq2v4o\",\"orig_filename\":\"Guard Your Mind, Body and Soul.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":137,\"is_custom_bpm\":false,\"musical_key\":\"D flat major\",\"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": "0x9be75235e5e17cbcc39262870790197ce120e856a64cb7e672b942b635b48413",
    "signature": "0x12c5d4c1f273fb98f2fe718b409cb01401cc41a2702a024d1d1f92307a8fe1ce5cab40db4e1f3b140ebb14c3fd8ed0bd060ec2780eda0c741bb388f82aab30781c",
    "signer": "0xeecAC0808DE6320b11157473c635f58fFc0668A0",
    "userId": "423422344"
  }
}