{
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    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x7d745a748659c093bd57d681484d89dd5d121e7d359ed03d15958fc976575075",
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    "signer": "0xfc7b754CBb5e42d94a7064c0FD31cF7c5c99afE5",
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}