{
  "manageEntity": {
    "action": "Update",
    "entityId": "2058011818",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New playlist\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseajsj7tgucwzjceh3fy6a2msczzcie4ev6srmu3ucgnnvrbtbsk2y\",\"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}]}}",
    "nonce": "0x6e9deb6f2ef19a8c9f636e6a22dac4a0716e45d51e11b40da5d3d668bd5bb3b9",
    "signature": "0xed892480756c4ab282a6cbe2d591618268e79eca728fc0cef6e7ec1d197fa6ae6a81d3414107332da1195f6512949e75b54536e157ea8f347e6c63aac394b4751b",
    "signer": "0x0BbaE3b1B763858507f1A953DC2f9Ef8343268D5",
    "userId": "307156675"
  }
}