{
  "manageEntity": {
    "action": "Create",
    "entityId": "2023551031",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":2023551031,\"description\":\"\",\"playlist_name\":\"one Last Look\",\"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\":1779569703,\"metadata_timestamp\":1779569703,\"track_id\":295135866}]}}",
    "nonce": "0x5077ad42dccebcd67aff0705b1a67bed0b7f5976146b9ffbca3bcff4c3b29406",
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    "signer": "0xaBca4973b8911Fb110a95E6e00e5BBFBCa671473",
    "userId": "832058678"
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}