{
  "manageEntity": {
    "action": "Update",
    "entityId": "67980531",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New playlist\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedc35reob46k2y24hfgjskrmcfp3zp62x425gigjgc7ij4sfiq6ru\",\"release_date\":\"2026-05-23T19:46:30.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x2c86e85865f89452094c8d994fd5bd5d3d73bd3ad02b7297e95c3ce48e5543c9",
    "signature": "0x369990bb66d04d663a5148a2c6bfdc330288b6b88c988d4037740a08e64b6aa819da6601467e14edb5e4e862d4c32023443dc0cd16cbd1a9008dea49e71d2e531c",
    "signer": "0xe448d7eE761E2cD584F7Ad4868AA0bF23E1E8e8b",
    "userId": "70970748"
  }
}