{
  "manageEntity": {
    "action": "Update",
    "entityId": "956601599",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"https://linktr.ee/braeuernoah\\nhttps://suno.com/@braeuernoah\",\"playlist_name\":\"Noah Bräuer - ¿Sabes lo que es eso? (Official Audio) AI RMX\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsebnzxlo2n2dqxnqajnbjw7itt3ltequc2pzx6yawjczjvk6yzh6ie\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1778748183,\"track_id\":1027658059}]}}",
    "nonce": "0x3a600c78ce6667a1bb918a47e0e04493053ccc7db51f65fadc158d2f293e0cc2",
    "signature": "0xad83517f71b99675782b3da6929e5463bc909c53595779750097ba1d10130b884ff13b4d3a8f0966940922057f530cda4de88532ab494510223aa1fc5cd213541b",
    "signer": "0x17635500a2E4A8cfD5A57FfEb653Bc1A1E036bB5",
    "userId": "251542304"
  }
}