{
  "manageEntity": {
    "action": "Update",
    "entityId": "1594765370",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Songs that qualify and need to be placed in playlist\",\"playlist_name\":\"Library\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsed4ep3yuqvr5wkluhcujhvjazw4mocyb56rcwpf6qwo6wxrbi5a3k\",\"release_date\":\"2026-04-18T20:18:57.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x0f905297e82832d8d394bb5811979ca12377699ca13e134bf8a5dbe251a95c01",
    "signature": "0x71444efe3e6ca7ee2296b2b293b6ce1424bc8b2f88a36c8bb367d9e166074bee25ee51bdf5366ff9ef6510648ee39d3b1e65c93b50a2c30bd4f71b7e0d0de9c31c",
    "signer": "0x3DdfB99173Ed7ff3A083C9C589582B230d37906E",
    "userId": "192527938"
  }
}