{
  "manageEntity": {
    "action": "Save",
    "entityId": "119107",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x17902bb4d3a50c46ca62c1a4352b0ce732555736c492643b2d45e3339b2d5dbf",
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}