{
  "manageEntity": {
    "action": "Create",
    "entityId": "1337120073",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1337120073,\"description\":\"\",\"playlist_name\":\"Fuckstar ft. Charly Brainiac \",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1787520838,\"metadata_timestamp\":1787520838,\"track_id\":96928999}]}}",
    "nonce": "0xde9d7f2dd96a020372734cf4d3bdc8e2b23abd483f4f208d5085f386e19fa953",
    "signature": "0xefa17e86249ae5d47efc8cf47368c4a3b94da2f271bb3d89643d94cabe331b9e48692226a5ceb19f409dee5da4cbc0c0ce06a12816b6e1390ee9f72d0b44d6cb1b",
    "signer": "0xE837e052F61622F70fAE29E877A7adAA6b3039c8",
    "userId": "550557206"
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}