{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xdc49b1286b2550aa077c44e4e8c12aa5f27b8d21c855ead20b00178a471817f8",
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}