{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x72876ce7a3c429424268aedd343690f688f20237db027daa54b6db3f3fbc89ba",
    "signature": "0xfd5cdd017d7a602c98334ecf67ea20fd4a805fb8f08c721a05bda195b97e55e33abfab559cbb913043a449ca74cb49d1ef8347c00fd1c21013a343bc3e5993ad1c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}