{
  "manageEntity": {
    "action": "Update",
    "entityId": "590704195",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"radio Clips\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsectqwyrwdnk2nkgzrt5oectfvuzlmsinp75mlaxhxwypxyjyjqq2i\",\"release_date\":\"2026-05-19T16:12:05.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0xb13ee3baf9c0391f15038ce843b29f025a67714c25a32076a5ecfd1457f2b4c1",
    "signature": "0x932e48bf82ff565e12efd1f1cc36ce5660ddc02d2897332d53a139e9ce45742a53b50d5e7e22d253db049288a0cf09b928772ad5655e878b961a67518de8d1e21c",
    "signer": "0x1532bbb5E3C9d3325f92edbe22EBeE8F5C43eB2F",
    "userId": "297337347"
  }
}