{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xc3bf6b692d634e6b6d4aa265d25013ae65a4a229bbc14f6af3c62f6d10b86091",
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    "signer": "0x59F214C2444449BE6E787bC1568Da6FE0D45630E",
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}