{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "46551",
    "entityType": "User",
    "nonce": "0x0a0a81620e149c4a7b6c5659b92f9ba98f31f85b954d5fe3220247ff8d956251",
    "signature": "0x52192e137939e0332d0fd82ea4ee7c4ee06e934d017972cbae064764add86761305784f8455b73f7827850d2e7583d540bec50134ec4c21a213b47d5e61f31391b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}