{
  "manageEntity": {
    "action": "Update",
    "entityId": "1261904054",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"NewDiscover 2026\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"\",\"release_date\":\"2026-05-01T01:37:13.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x2cb0bf6ac8d2f696fd71ca24e3326184d0bbe3df59affa4e3aa79c7eade77ce8",
    "signature": "0x04dc998de16733143c3587726735e7ac39ca20bbd291239fee91c6ef39efbe0e7a9ee95a24871a73f750abacb7ef992a36012dabf25f9ed92cf87975e022bc2b1c",
    "signer": "0xa7B72be225A796b97FD34C11f9D57337bb58B341",
    "userId": "883910521"
  }
}