{
  "manageEntity": {
    "action": "Save",
    "entityId": "1602955100",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x097e8f7cc0de15d3feda3f4651a719c7ee4a8ed8a26014373aa02183d906aed4",
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}