{
  "manageEntity": {
    "action": "Create",
    "entityId": "2078115282",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2078115282,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Pop\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Fiery\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Keys \",\"duration\":210,\"audio_upload_id\":\"3ffb1792c624795e6b6c70e7652c7120\",\"track_cid\":\"baeaaaiqsecuj6kzounjnspzmunzo2n322e4oxjakppfy4ddt6d42rotv2ansy\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebbpm3poixhyqvayyykfow7blaubnbdt3qsjxk6yd2im2essoj3ao\",\"orig_filename\":\"Keys .wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":125,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":224685891,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsead3sitpfhew3hfi4wu7z4ku55ybpd2l3qdd3sjwwko3p27c5u2sw\"}}",
    "nonce": "0x3c61849174a40111fb63739ac1f4361d61d7ea440b2c8121dc6d70773570c763",
    "signature": "0xb02e4bf39cccff06131511c91002fc3174ed28adc7c3c49cf2bf064ac845d7a175348b0742df96745b53e03dd664f33e5e6a39366d13cb4162c8123a48dbe73c1b",
    "signer": "0x2B55314d733BC60522711F9B9914f271d97aDD6B",
    "userId": "224685891"
  }
}