{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x1d1377bedb75d636712da119283763c132cd0a2bb8e501fefcdf0a05bc57d726",
    "signature": "0xe359a3b5c1224bda5a99384ba1a821b69cb20fdcefb45d6a9d90a97da2455d2c26551ad56f5b107425af0c31f5065c99b8be3f4859d72a6f438c54243acaa1131b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}