{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96161",
    "entityType": "User",
    "nonce": "0x0a75a41f5cf38956a02ff8d6f12aa7168292395fca999c4c0187775856a7d66f",
    "signature": "0x5d09cd004980225cfca6f81e5a2ba149c14870ed350d985ca9b4febccbe9c89229fca37caf922e2f2c9a9d4342087b081e04a182ca09e7a0cac93a4bc877cab71b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}