{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "76241",
    "entityType": "User",
    "nonce": "0x709cef54f60b5c613ddcee69ba4f55e41abbffffbc96067501256ebc4a5fc0a1",
    "signature": "0x00dc458ab81f136d8db7bce6dc9ac34e33f6f95edf6a6d8b7ea9f29785e7663430611d74447e0839d094ca98961092f241297426ec648725f271cbf155070ced1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}