{
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    "action": "Save",
    "entityId": "1596787727",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xddefd0e1eff3de48e40e8bb65af338de57e76b7f7ec44d08713851bf6749a1e4",
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    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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}