{
  "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},{\"timestamp\":0,\"metadata_timestamp\":1775527492,\"track_id\":322156}]}}",
    "nonce": "0xe053bdcf6d09573a4bc1876885b4102dfd2e77e120728d68ea8041308b85df24",
    "signature": "0x0c107f317bd548672828a4d1544617b540415e632f7572935c673bf561ba131d1047b462443ea6f8d26bcc45ffe88fc86d4e82b380ee63f49cb3faa4900a4d0d1b",
    "signer": "0x1b82e594b3bE1D6E6e1298bBbe3F80ba6B311ed3",
    "userId": "130107"
  }
}