{
  "manageEntity": {
    "action": "Save",
    "entityId": "141395",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x1cbb2c85597c55c3c5264438ed7a78bee200fe7082aa13fc9e04105f2bb2e2d9",
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}