curl --request POST \
  --url https://grid.squads.xyz/api/grid/v1/auth/refresh-session \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "encryption_public_key": "<string>",
  "kms_payload": "<unknown>"
}
'

{
  "data": {
    "kms_payload": {
      "provider": "privy",
      "session": {
        "Privy": {
          "privy_access_token": "<string>",
          "refresh_token": "<string>",
          "session": {
            "expires_at": 1,
            "wallets": [
              {
                "additional_signers": [
                  {
                    "signer_id": "<string>",
                    "override_policy_ids": [
                      "<string>"
                    ]
                  }
                ],
                "address": "<string>",
                "chain_type": "solana",
                "created_at": 1,
                "id": "<string>",
                "policy_ids": [
                  "<string>"
                ],
                "exported_at": 1,
                "imported_at": 1,
                "owner_id": "<string>",
                "public_key": "<string>"
              }
            ],
            "authorization_key": "<string>",
            "encrypted_authorization_key": "<unknown>"
          },
          "token": "<string>",
          "user_id": "<string>"
        }
      }
    }
  },
  "metadata": {
    "request_id": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}