{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xedbffad292d6d6bacc757fcd5034d23f6c5727c49573e084aafc6074cd103e55",
    "signature": "0x3e32dbaa6eefc7614e0b3e034293ddea2aeee52294d825421e3673dbacda5af47c23c41f1e0ec053d475295013f5aa6fcf54f9ac4f27dededd012e8cdab967021b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}