{
  "manageEntity": {
    "action": "Update",
    "entityId": "1521382442",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Testing loading spinner on playlist edit save\",\"playlist_name\":\"Does this show?\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedqvtfjtfcpqm2l7pqu26rejvhdipcformo7zd4amt4jbaqgjc3e2\",\"release_date\":\"2026-04-10T20:31:47.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1780082037,\"track_id\":1719400650}]}}",
    "nonce": "0xad7e460abe8708a6a93dfb9bdba002cde50a6f02500ca864490ddac9ba6fc395",
    "signature": "0x44823db0baab8160db18aab041cf651cb2466155037f6e4989d2354dc18073e35f84bdc50a71256ad92efe0aa8045e42cbe5980f0dc247a46d5cbb5bd56fe88f1b",
    "signer": "0x229a981Eae98657c17Cc2a4827328E1877eA40C0",
    "userId": "281682"
  }
}