{
  "manageEntity": {
    "action": "Update",
    "entityId": "1302378912",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Oğulcan playlist\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"\",\"release_date\":\"2026-03-30T21:10:13.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x1445a073e2191fdfad41696c955f3a0b16a2279739f9e2f89f734c11ec0b5624",
    "signature": "0x0fa6d2cd277f0a3dc750883d795e8adcdb75ba12687d3da1cadef6d5351bc9646049cc10edde51f5a5de7487f7fb08f8e44ba2a8b26b96a488c833a8fb3320bb1b",
    "signer": "0x2a90CB7e03f07D9E02f337b20E83a631Ae7eC65E",
    "userId": "971668317"
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}