{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x8978d0a3759a3bb690e7d2c947db6607fb2d09eeb337b2b8c47ad1fb632ad72e",
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}