{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "84072274",
    "entityType": "User",
    "nonce": "0x29f85b771b8ff07161c8c8b17125b18ca3b8a1b9f4c90b5e5ce00999dcc0cc15",
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    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}