{
  "manageEntity": {
    "action": "Save",
    "entityId": "1555170129",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x082cd2d1cc28860d37bf1c66744f74d217fab2d1a536ff887aed49e9bbbd947d",
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}