{
  "manageEntity": {
    "action": "Update",
    "entityId": "1424338362",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Playlist\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseboxo2kihldcd7ml4ozmi6soorszlutp6bgl7snvqwphve34vryp4\",\"release_date\":\"2026-04-18T21:38:36.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0xf7f734da6231216f5e9be32fa4c34e77b46c4274bf9ddf0082c4111a817b6531",
    "signature": "0x37f1a8d752573fea1f6bcf09675c146612b5a6b60fb43cd40866e7b7d07fc581553a622f8957a262bba7cb092c120454434867ae4ec55ef20a0e476696814b191c",
    "signer": "0x0c04b3299da48663fFDe73ffa9E3e33c33E6E3e6",
    "userId": "321367530"
  }
}