{
  "manageEntity": {
    "action": "Create",
    "entityId": "1991287927",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1991287927,\"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\":\"7bb94fc1d693aa42def46a0b3f436cf6\",\"track_cid\":\"baeaaaiqseaqz54tcbk47mwcjcnwhq433lraauzbdzcms2ug4k54oage7es6ec\",\"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": "0x775a4602c10ddbee0494e83158420709b1f60a7e2f80fc83e73c44ef48af4edb",
    "signature": "0x57970f437e8ef4d8f51621f99cbe3954228fabc66f26fd022c0881468ab159414c37cd69c914a14352561f2e11681cbaefebfe7274808ae0dbce5f4808d0581f1b",
    "signer": "0xeecAC0808DE6320b11157473c635f58fFc0668A0",
    "userId": "423422344"
  }
}