{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x0b7666c646fd4e6749d28ff47e67bb2ca2faf85a2dbc7a04f88494b371b49187",
    "signature": "0xcd54efe7d2cb2caf7610ba3df2b257e497da71210719d308f05c0d322ed10fab5e932305b5a4c56dbd4a32164fdaeb61a8161d15a38750e6e58f4e997ff94ef21c",
    "signer": "0x67ed98b66e2387CD19c27795304F4e90867BfB93",
    "userId": "185152372"
  }
}