{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "172069",
    "entityType": "User",
    "nonce": "0xba7f60b658896c41d231a4d9f948e62bbb4925bcaca6151acb7a5618f37d6a37",
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    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}