{
  "manageEntity": {
    "action": "Update",
    "entityId": "1089581860",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Music I've loved as a teen\",\"playlist_name\":\"My Playlist for anyone\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsecyf4wna6kpuoe4mnre3vpbyeu2t3ngx2ofmx4m46oqgzjeat5rkc\",\"release_date\":\"2026-08-21T14:23:17.000Z\",\"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\":0,\"track_id\":608226},{\"timestamp\":0,\"metadata_timestamp\":0,\"track_id\":494740908},{\"timestamp\":0,\"metadata_timestamp\":0,\"track_id\":2106317210},{\"timestamp\":0,\"metadata_timestamp\":0,\"track_id\":59357359},{\"timestamp\":0,\"metadata_timestamp\":1787680726,\"track_id\":915760097},{\"timestamp\":0,\"metadata_timestamp\":1787681223,\"track_id\":1843996105},{\"timestamp\":0,\"metadata_timestamp\":1787683927,\"track_id\":1488870174},{\"timestamp\":0,\"metadata_timestamp\":1787684009,\"track_id\":1013123},{\"timestamp\":0,\"metadata_timestamp\":1787692667,\"track_id\":1154900910}]}}",
    "nonce": "0xa2b307002cb3d8fa11e4801286db7561bcf4697895220438071840a489ea63d2",
    "signature": "0x869b6208abb7076ac337c2add5a973b7a63d8e25ebf7ed45fe70cfefe303f617053bb7d95f273b46ed9d18cd66c4c50878450b6385d71c09dda8bd246c98163d1c",
    "signer": "0x22ccCe69fe0b2B5d1dB0D1eFd74c8851Ec564360",
    "userId": "996548429"
  }
}