{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x28d72a206d13b2fa910c0e8f301869288ce9c474435a1e7f3f6fc2cee7d5c682",
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}