{
  "manageEntity": {
    "action": "Update",
    "entityId": "112841820",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"placeholder\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsebfhxnm6soae2ezppg6h42zn7tz73tj7w4vhvyi7te4cbuq3rejno\",\"release_date\":\"2026-06-04T00:04:08.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0xeb1c3b1c1d97f68ba1632ed56fc793bb3dc9440bd3725cf421c4fd5650a80fd7",
    "signature": "0x066393800d8fc292db63b7c9ba543c0b343c8761c9908a2f522569a9910ab9f77ed06ca10041c2050070d7c01e14afa81744fc49305ce630056e34bd182c126c1b",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}