{
  "manageEntity": {
    "action": "Update",
    "entityId": "268087148",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\" Cool\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsedonw7cwgdpygffudfvcoks5bp2l32bgzsiozx56fgncqwhrq6wqu\",\"release_date\":\"2026-05-17T18:47:47.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":1779042335,\"metadata_timestamp\":0,\"track_id\":881176268},{\"timestamp\":1779042325,\"metadata_timestamp\":0,\"track_id\":1841595541},{\"timestamp\":1778995960,\"metadata_timestamp\":0,\"track_id\":805393455},{\"timestamp\":1779039874,\"metadata_timestamp\":0,\"track_id\":2002245378},{\"timestamp\":1779042319,\"metadata_timestamp\":0,\"track_id\":1975508428},{\"timestamp\":1779042505,\"metadata_timestamp\":0,\"track_id\":2067855197},{\"timestamp\":1779042347,\"metadata_timestamp\":0,\"track_id\":668409449},{\"timestamp\":1779042357,\"metadata_timestamp\":0,\"track_id\":454505333},{\"timestamp\":1779042444,\"metadata_timestamp\":0,\"track_id\":1054454799},{\"timestamp\":1779043589,\"metadata_timestamp\":0,\"track_id\":775930515},{\"timestamp\":1779043615,\"metadata_timestamp\":0,\"track_id\":974968106}]}}",
    "nonce": "0x83d2fe2bbf1e219b982d80124add2ab7701557215984dbfc28cf19fceceb79de",
    "signature": "0xc3589fc3a496d333a4278bd3819fb2cba68bea2f96218558c8f99471169a0a7b040975dfd571d9279d37d233089d8ce1fbcb180ad45d4131b77664eb857174641c",
    "signer": "0x377753f239c3CDEC9a736109F4343E977D8f011B",
    "userId": "370421443"
  }
}