{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "358096342",
    "entityType": "User",
    "nonce": "0x5669d38668cd8b21c92edfc43995bbc62c37e0f27420c175e6014924fe31d07b",
    "signature": "0xd10c83cdd2c088a579022039dd7826ce0a66ece225bd8e1c7a70bf9f716d412d1284f303c7795d9cea6b57e9c5cf009d76d17962799b4dbde910d0e317bf3cb61b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}