{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xccbc084bd92fb61850a3316f92cd298c3628fe9f6b4927bdcced838c57c953b2",
    "signature": "0x969d499f4b06b668b5cc00b17f9fb4f10ac5a3054f358624d5a8682df09f5bbb3fd82cbac43543a70e31d90257c3a937180ad56ed96319e82ef8fe272f7f441a1b",
    "signer": "0x04d2AeF69165e1c1d73288e89Bf7e0Bf14608308",
    "userId": "501224594"
  }
}