{
  "manageEntity": {
    "action": "Update",
    "entityId": "49692213",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"UntitledApr272026608PM\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseao52g6znesuot47ofklh5j6bjcmr7ayjtd7ke5p4vi4cmjam3boa\",\"release_date\":\"2026-04-28T21:44:14.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":1777412654,\"metadata_timestamp\":1777412654,\"track_id\":1957342837},{\"timestamp\":0,\"metadata_timestamp\":1777412672,\"track_id\":1435567073},{\"timestamp\":0,\"metadata_timestamp\":1777412677,\"track_id\":377918080},{\"timestamp\":0,\"metadata_timestamp\":1777412686,\"track_id\":929152019}]}}",
    "nonce": "0xbe34b81bb09a6e993a11aa0f0c3b65cff8624171884152c1704e1d4cac1d4492",
    "signature": "0x0b750e16c670fe0e7c44e80f915303fbedf2147a3218e3f8f0cb592bfe09111a0dd4dfe4c1b72c65116ae6e3a7b24377a67bccba3dd7c424c5fc11c40fb4c1481b",
    "signer": "0x187a96d4aeCA80d86902567ac0aC583Eb555E72C",
    "userId": "601253055"
  }
}