{
  "manageEntity": {
    "action": "Update",
    "entityId": "499601422",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"DRUM \u0026 BASS - BY GALLUS\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"/data/user/0/co.audius.app/cache/0869df27-ff26-4a60-a16f-a64e2e114ab2.jpg\",\"release_date\":\"2026-04-04T10:11:54.000Z\",\"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\":1781599898,\"track_id\":1393725569}]}}",
    "nonce": "0x42800c042339e063aeeaea23a6b2a3ee50eb429d6da620332a7e26cf93b3dc40",
    "signature": "0x68b74e9299c2acdfd51a37554b4d29ad2f90aae21aa70dd37d0e71cd0fb404e4534b7aeeb58e8936d52a4fbdfd618d2a4e402c7b60cc3dd81d681ef2b83b0db51b",
    "signer": "0x8541894E643D02562c925b24cA4De917950B837D",
    "userId": "970214396"
  }
}