{
  "manageEntity": {
    "action": "Save",
    "entityId": "606883035",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x2ee0617ae6fe68482efb078a3256a5e0cd81e0383d76ef09e6c7e5b044c0e9d2",
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}