{
  "manageEntity": {
    "action": "Create",
    "entityId": "1312440978",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1312440978,\"description\":\"Alpakomix vol. 14 Broken Cartoon\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Experimental\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Peaceful\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"Alpakomusic,Alpakomix,Vol14,Brokencartoon,Experimental,Mixtape,Other\",\"title\":\"4. Bongo-Bongo Land\",\"duration\":196,\"audio_upload_id\":\"61a7ca0ac3370e061fa3bd70ce05f2bb\",\"track_cid\":\"baeaaaiqsedalgioi5fevun4y6qs7e5rm756y5u6ykj6bmzjyfyvxy6lw7oowa\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecu3os7dbd3roum555o6jqisbnqgfeqbb6fla2d3nachra4ejndsk\",\"orig_filename\":\"BONGO-BONGO Land.m4a\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":126,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":274010868,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsec6ehpdq74o43b7qyz3mwpvh7ro56nrvjbikl6bztt5kfvymkk67i\"}}",
    "nonce": "0xa2fc9b85abdf63e5d0d49371c8393ab8274a517f8cbf2e98a6d93585231c1825",
    "signature": "0x91bd69d6f9e2845294c8efa72cccb654165140eff9d2b895af8d9966c30e1db60d98c2f183be7cbb62f960856e9878b7768183eb36208b7c310b18a23020f6c41c",
    "signer": "0xAe45Aa9d94350c6a7A8BfB66D3c1c2B51Ac488C6",
    "userId": "274010868"
  }
}