{
  "manageEntity": {
    "action": "Update",
    "entityId": "82429193",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"METAL\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedclfxbos2drd6niy3de64hnirltkg5duyzfjibee3orbmskqoo72\",\"release_date\":\"2026-05-17T16:24:16.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0xbb4ccc468a9c15c74291a82414b06378ccd9e99b830f388ec5273ab7a6ce908e",
    "signature": "0xfa3418afe85d0f5f14d861e74ef1508aeb3e3bd39f14cb7158676baabee41de83a34d18950bce40a3f2c5546c5c9fd5225b88cd1a0b30c9d18b1a829d89385a41b",
    "signer": "0x12Dd122e04eDA14fA483f2F178ea67E04fd312B9",
    "userId": "388523895"
  }
}