{
  "manageEntity": {
    "action": "Update",
    "entityId": "51452",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"nope\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"QmNj528cYMADBwjxkZ1MHghPRL2iXWpwaso2uZBGY8aBpu\",\"release_date\":\"2021-06-02T01:56:35.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1622598995,\"metadata_timestamp\":1622598995,\"track_id\":425051},{\"timestamp\":1775527326,\"metadata_timestamp\":1775527326,\"track_id\":2139902468},{\"timestamp\":1775527336,\"metadata_timestamp\":1775527331,\"track_id\":921147},{\"timestamp\":0,\"metadata_timestamp\":1775527487,\"track_id\":322150}]}}",
    "nonce": "0x0e1a741095575a79e604173a42472048974f10e8a4efe934f6b942d557fc2566",
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    "signer": "0x1b82e594b3bE1D6E6e1298bBbe3F80ba6B311ed3",
    "userId": "130107"
  }
}