{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117164",
    "entityType": "User",
    "nonce": "0x451f5627cebf0aed92dd980cc6de6cb9b47e11d336f4b78ccbdc44e8435e73da",
    "signature": "0x44074cbcae4af710be8958c37e7be890190dcf8a44fa45cf885f55bef7011e1f27c0248555ec4954192265f735c8fd5ce171d7b2c04e69cc724e81a2e90958881c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}