{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x2fb9782ee371e0c8a4400d389ff6350bf632c0087d471e398cb6ee11c714850c",
    "signature": "0x867f8fdd5e691ef7cfc5fe311a27e69277821d31b0f6cfbb31526872cacc87410fd83c60722e984f3a8c078f7beaf13055873877676284d773ee6408ed48a78c1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}