{
  "manageEntity": {
    "action": "Update",
    "entityId": "884000695",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"FckUwU Picks \",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsed5og3xheh2jzv4wgmmt3zts35dyrb6f2eqw34jl5fox2qjuvnls4\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1777068360,\"metadata_timestamp\":0,\"track_id\":314805081}]}}",
    "nonce": "0x33f8c96a0b665e33fa36547da276489e4c479ca73ce6af7f44fab5a1e4bfde75",
    "signature": "0x93c0331a3e63a65c414a0edf19c48d7954cb2d2a36e229b9036ba979f313bb87795c98954797c272d9e4883927c34648af141953f3f473bb4dfe69fdea50ed431b",
    "signer": "0xC728d461208f32A72c509e176ED6ba54c844099F",
    "userId": "176232909"
  }
}