{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xb07bf63907d5754e37ca14d5a1ce0b1b49d3302f4be631d72ff945b44db6611d",
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}