{
  "manageEntity": {
    "action": "Update",
    "entityId": "1102066872",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Blues\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"01K3VSW4R67KYF75XCZDD8N941\",\"release_date\":\"2025-08-29T20:54:22.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1756500990,\"metadata_timestamp\":1756500990,\"track_id\":1352086078},{\"timestamp\":1756500990,\"metadata_timestamp\":1756500990,\"track_id\":1819860607},{\"timestamp\":1756500990,\"metadata_timestamp\":1756500990,\"track_id\":408477341},{\"timestamp\":1756500990,\"metadata_timestamp\":1756500990,\"track_id\":690157235},{\"timestamp\":1756500990,\"metadata_timestamp\":1756500990,\"track_id\":1999212256},{\"timestamp\":1756500990,\"metadata_timestamp\":1756500990,\"track_id\":1068835980},{\"timestamp\":1756500990,\"metadata_timestamp\":1756500990,\"track_id\":86766408},{\"timestamp\":1776176580,\"metadata_timestamp\":1776176580,\"track_id\":87480373},{\"timestamp\":1776176591,\"metadata_timestamp\":1776176591,\"track_id\":466832202},{\"timestamp\":0,\"metadata_timestamp\":1776176600,\"track_id\":585135700}]}}",
    "nonce": "0xb7928fbc9a1179ae10020030aac0b89c5ab3cf0faacee22d316e7cf15c871cfb",
    "signature": "0x02288834ed5a0257017928816ec984deace609904b739131876515ee1199bb4307a0cbb99fb531f2505a055e955e4e70afecda241cebd2ab94622d568eaa85b31c",
    "signer": "0x6cC77777E32393a58f0cD9C7762225a57Cd3C8cb",
    "userId": "808803866"
  }
}