{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59628",
    "entityType": "User",
    "nonce": "0xf4df30a757e775dafc9b420e02cf7b1b3bc070d3df55fe84e5f02a96030716fa",
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    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}