{
  "manageEntity": {
    "action": "Update",
    "entityId": "1085227464",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"JSAP selection\",\"playlist_name\":\"JSAP playlist\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqseach3gos77sshvwgv4omw5scsuee7r3j5iotl6zesxota6ugwqvd4\",\"release_date\":\"2026-05-10T00:09:07.000Z\",\"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\":1778873826,\"track_id\":871886202}]}}",
    "nonce": "0xd6443197cb813264f41497d51d6b54fc1488217fd7294eb23b798545dd8101d9",
    "signature": "0x9becf1998784b233ca1cf53d9e242f2c262a93c2d30ff25a9301f9d6bdb53edf5ed47b5cc6179c851b99e4e7d212f7469bd6c2c3264a2d3329e510a5198d40e21b",
    "signer": "0xddd857d1C30d7daA440677DFfdfB982c2013E513",
    "userId": "916942654"
  }
}