{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96366",
    "entityType": "User",
    "nonce": "0x48f479830dd54f19d283853a2c91842ccfa6db81d323a781a7ff54ad663467d9",
    "signature": "0xc559368017b872f86da05a65383157e8eedbbfbaf8a3555c68df2382396659e868df48070fc9551fd25f5e8efebbd70eb906a8061eb937cc7c0822c1b31121ad1b",
    "signer": "0x7D2D5E27408F0668C81f4557c3fAF6Da24559eFa",
    "userId": "862553405"
  }
}