{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x1d315d4bc5d177f45583b3e8ae1ca71749510522cf3442203b826381504b9942",
    "signature": "0x847a0cd8e7b0595acb036d1064f3911e670d0865983464182fecb0069501c8283601a10a611df98897d1b13ee38d5d4f329b7a2b2b6c6ad2ad09eeaf093d1b2e1b",
    "signer": "0xAd948EEedA4AB2d06bF3150Daf2D25De733e7Cd5",
    "userId": "175201368"
  }
}