{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xcfa8513564131d86b8fda4e97c81342588d902dbe224697a2c13b562e22be129",
    "signature": "0x0f3730084e324d2998cd8a26a686c280dc11f4b55fbe98c421d8a4cf2295c3c55b53f46e083c054d53135bf685a96d5660a265edc36d5e5ae9585ab43bcd35561b",
    "signer": "0x69390eE85A40368f1dB502Dde4b1fc36a1850A33",
    "userId": "27130590"
  }
}