{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41124",
    "entityType": "User",
    "nonce": "0x579b9491fca4536029411a36135a93bdd4e7c437177442868f9efdb69f25757f",
    "signature": "0xa9ca4729a3274536cabc28b675bddcf5123def737498a03a6335f1929e5996087e0b008fd36b7b81011a50e2d94bc9ba5310337a4e459f50e8c2bbd2863bde0d1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}