{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xb0c2f5ed427b2074c8181766903270bc106698956ae483bd0e22e2944bbee5bd",
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}