{
  "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\":\"01KNTFHK7PTKT53MSEZDKK5W57\"}}",
    "nonce": "0x825e7845ff87226de255652b484dc9db818d7e8b072f276d171cc5187b0ddee7",
    "signature": "0x4a7a9ad1be498f838f02d8c43260f67611950248dddbb5a0ec45789c54341bfc1de135595831b5841208a5317c75d5ada4c2cd0052529661c1b167bdf82324be1b",
    "signer": "0x8d25dE4C82dcD15997f63CaA2f5120eDCa2aB9cC",
    "userId": "60769"
  }
}