{
  "manageEntity": {
    "action": "Save",
    "entityId": "1958780889",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xa5b11530d9dc9eafee4ae19b00627b429977718f3bc40cba943d548ac23c50a0",
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}