{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5862",
    "entityType": "User",
    "nonce": "0x5f4bc122795cecd711da5310f36985edacec6886dda66dd7c4abddcd06bf6c86",
    "signature": "0xce9d2e1d62340932736eb95ed48bb1f3a1662ee523d8ad11ad956b39a452fbbb75b5ef571c8f8325fad6d0219c51c39ae6640ba2be8f1ebc18cd988fe80733701c",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}