{
  "manageEntity": {
    "action": "Update",
    "entityId": "2058011818",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New playlist\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsecfllwgj2wvkvwy6d4poc2wtfoxter7ntdxbxsxtni4ef637yv6tw\",\"release_date\":\"2026-10-19T19:03:20.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1792436619,\"track_id\":1257645695},{\"timestamp\":0,\"metadata_timestamp\":1792436634,\"track_id\":1510433561},{\"timestamp\":0,\"metadata_timestamp\":1792436649,\"track_id\":1646494521},{\"timestamp\":0,\"metadata_timestamp\":1792436666,\"track_id\":1847862205},{\"timestamp\":0,\"metadata_timestamp\":1792436674,\"track_id\":1331851963},{\"timestamp\":0,\"metadata_timestamp\":1792436682,\"track_id\":1874650930},{\"timestamp\":0,\"metadata_timestamp\":1792436688,\"track_id\":745093162}]}}",
    "nonce": "0xfb5544380ff817f0acefb764c5d61a49a9220c1bf8b6bc4c4b3df6b6bacc8b98",
    "signature": "0x68d39b2a3848666985964504eef2bbe8a7ebfbf291c98868afa1a5f4f09217a106313ed326209d756b9b5b9c42ab3a48f898f8cb36123725741dd1575f8f95281c",
    "signer": "0x0BbaE3b1B763858507f1A953DC2f9Ef8343268D5",
    "userId": "307156675"
  }
}