{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5862",
    "entityType": "User",
    "nonce": "0x9dc9443a8f801dd29bfbdc15ea622d982181dda19612d89f6ea9d37f73c296d6",
    "signature": "0xf0fa1ba03d4c974df32b0057edc622645d871b9047473a83a7d9d9febed82a7b7ca0acb0ead878a2ac6c30321ec1cce3c0dc3954211884a1c06db30d0f6630d61b",
    "signer": "0x3cb83Dc0BeA02d2C404C053Bb49Eda9A008776bE",
    "userId": "164461150"
  }
}