{
  "manageEntity": {
    "action": "Update",
    "entityId": "114970602",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"PASSION\",\"playlist_name\":\"GOOD MILES \",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsed74byw6opel5zg2bqx6odcvs26iygtiq5knsx3a7pnuabzgdkghe\",\"release_date\":\"2026-04-23T01:56:22.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1776909383,\"metadata_timestamp\":1776909383,\"track_id\":442879207},{\"timestamp\":1776910008,\"metadata_timestamp\":1776910008,\"track_id\":1352506965},{\"timestamp\":1776910201,\"metadata_timestamp\":1776910201,\"track_id\":1755131005},{\"timestamp\":0,\"metadata_timestamp\":1776910949,\"track_id\":742677}]}}",
    "nonce": "0xecf02e9373fef1ab62139cf066be2fb5d8868899aa99f81405a40cd488d8777c",
    "signature": "0x9ea28c9f0e390d1a9bfbf5eae1232822998e6c654683353c43953934de50e7a25917da720d445cdbf828cb19eb03d1e37195344aeeea1e7efd54b2b7aa8c4d7d1b",
    "signer": "0x648641b8343AC9819Ae81C3f57D5364689163C83",
    "userId": "64916143"
  }
}