{
  "manageEntity": {
    "action": "Update",
    "entityId": "1607049170",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"ARCHIVE\",\"playlist_name\":\"EIDEN\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"\",\"release_date\":\"2026-04-27T15:51:45.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x60b1d862be8a3257e52ff35a3e11e7b71e0f6eac9b5f79dd8675a0a4f9cac78a",
    "signature": "0x40214ef79b9c10225bcfc45d29cd6c7d2f23b28ee30cc2199605683df967b8913995d17b0786c4125dad8542a1d859cded69365bdd67f9ec604c1ae697a8be9a1b",
    "signer": "0xdA708531501D4f46C162eDBca1D759CB6e7447c4",
    "userId": "985405611"
  }
}