{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x116512fbec697bdea6d8131ce95e6abe59b02382fbb090c9ab3972e0e5b31fb7",
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}