{
  "manageEntity": {
    "action": "Create",
    "entityId": "165959820",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":165959820,\"description\":\"\",\"playlist_name\":\"mahlanya_malebela_aac_68011\",\"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\":1778750298,\"metadata_timestamp\":1778750298,\"track_id\":990956150}]}}",
    "nonce": "0x3cf6b0072197244b14c01370a5f3e612ab43d5770c76ce4e1efc6a63c4bc8195",
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    "signer": "0xd28Fb334f1Ac142CB53a0F186a0DCa02E4a85aCd",
    "userId": "762858979"
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}