{
  "manageEntity": {
    "action": "Update",
    "entityId": "347094998",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"mixtape 2026\",\"is_private\":false,\"cover_art_cid\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[],\"playlist_image_sizes_multihash\":\"01KNTFH8P4JJE1X22V134N8QPD\"}}",
    "nonce": "0xe5a0d8bf1602c67d8ca089293d5dd601d31da277310a72942b388952c1cc71c6",
    "signature": "0xca971c0709a26ab487537c21f86204fbbf23ebb3dacba0fb5a12840ee6d280dd0eaa7751dfee19e4536e33010cd6319c3f909a2158b12acc69040384185d56f51c",
    "signer": "0x8d25dE4C82dcD15997f63CaA2f5120eDCa2aB9cC",
    "userId": "60769"
  }
}