{
  "manageEntity": {
    "action": "Create",
    "entityId": "1574952374",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"La città di Helena\",\"is_private\":false,\"is_album\":true,\"license\":\"\",\"release_date\":\"2026-07-18T08:34:44.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[{\"timestamp\":1784363748,\"metadata_timestamp\":1784363748,\"track_id\":1592649036},{\"timestamp\":1784363748,\"metadata_timestamp\":1784363748,\"track_id\":1310017383},{\"timestamp\":1784363748,\"metadata_timestamp\":1784363748,\"track_id\":1540991707},{\"timestamp\":1784363748,\"metadata_timestamp\":1784363748,\"track_id\":1576454781},{\"timestamp\":1784363748,\"metadata_timestamp\":1784363748,\"track_id\":2048412880},{\"timestamp\":1784363748,\"metadata_timestamp\":1784363748,\"track_id\":300411930},{\"timestamp\":1784363748,\"metadata_timestamp\":1784363748,\"track_id\":573500487}],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsedy5wqzjretr6c6qsh56tuuvtt6k6z4s622hfakbdbuyl6w5vtgv4\"}}",
    "nonce": "0x6351be57a0507338170674c3eb6c3a95eb0d137219e5119fc702c19ed8eb7840",
    "signature": "0x351fb6bb7ac320d5ba182d401a5de3952c001570bdd1667f514d68329d02fd21127fd1a5f5455fb97cf095fc3e27ec971bed200ad8d6dd488f1cc26632a475f01b",
    "signer": "0xC1c390791Cd8584Bc0D056AdDe5c3D747aA694d3",
    "userId": "395219571"
  }
}