{
  "manageEntity": {
    "action": "Save",
    "entityId": "64907757",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x795cb770219bb5f5b6a74afb7b3b7c5f99e3dac09ed8808154bcc276638eb1f0",
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}