{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x41c08c087974af25292e9ce8157767dc5246cb66fe21b59011ec4872e232382b",
    "signature": "0xfa59d1fe07e7179ea8ffcf89b09c7c7d1ecb9fef203c9684199f56791557562b06ffde984ecd54e38bbef5f09dc8212440bab7e5ffe50773812fa14ac0ecf3a71b",
    "signer": "0x002003A2C193cf1E880301Ca10e5295f20f6A48a",
    "userId": "732019006"
  }
}