{
  "manageEntity": {
    "action": "Save",
    "entityId": "708965917",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xd0f74174d79fc78b5691162caa2acc0babfc4b117f7c447509e5bcd2a73fab81",
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}