{
  "manageEntity": {
    "action": "Update",
    "entityId": "1682379369",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"bc\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"01JMG5Z43QYTK8FDD4DP4G4SC5\",\"release_date\":\"2025-03-11T15:26:14.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1741706770,\"metadata_timestamp\":1741706770,\"track_id\":116085295},{\"timestamp\":1776283389,\"metadata_timestamp\":1776283389,\"track_id\":2111471929},{\"timestamp\":1776283638,\"metadata_timestamp\":1776283636,\"track_id\":1156880372}]}}",
    "nonce": "0x9bc24a9741e52c83378e4301187a74074ae980ea35662c8e57d964f993974f1c",
    "signature": "0xe552131ab2c49bce5d7d6d56798a8cfffd23a7f4ae3a19cf84d0e7bbffc39caa1b3cca8a59ca62b1441dca28f9ce1e997f69f33cf5c974712b65657f2b143a391b",
    "signer": "0x2CB607F00580c824d4DbCE73AeE1C25fe0CEA76b",
    "userId": "20475"
  }
}