{
  "manageEntity": {
    "action": "Update",
    "entityId": "1499641337",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"ger\",\"playlist_name\":\"germa\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedlxan277ub2n6sv35urtcsa75vpn2jayfnmkrnoiu5kwq6voqp6c\",\"release_date\":\"2026-05-13T17:18:04.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x3110cbc6b23169ffa3f54120c406f7a38e1069bb9afcb32e86f1ff60fd7e4fd7",
    "signature": "0x9781550179f5cd89216e6398b891b2b5928e16ccb5eaa47505da8479e3148bbf3e2288f66cc271678343aca5d30713c99629dbf643ca355c4dd7ae0bb1c532a81c",
    "signer": "0xEB437c4B0164273356FE14ccBf1dc550Fa6D1E03",
    "userId": "697544461"
  }
}