{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113144",
    "entityType": "User",
    "nonce": "0xa01636d0b2d85e3799e96600d0922238ee9d7bae93666a4a3642b6cb0f3da099",
    "signature": "0x4dff810442fb4aea77db45dfde8008cc1e2f630498c28b5a86710f09a0c9b80e10a87cb59ef1e443471e31c58b7a6b5e884b3a1771258d96942241271e8a617a1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}