{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x4aadd2d2481a58a192820c5948d3081555cc9db76eb415545b518956aba16904",
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}