{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "26997",
    "entityType": "User",
    "nonce": "0x781f763d519ed6aee7867be1cdc9cc749950d3a7e3aab42cd948e35316e79028",
    "signature": "0xe9630e60a30c768efb21f112248aa748a93ecf901d8953a9b3649aec20e70f1d5d0eb6f272eae1dde828c8076597ee93c116713060a66629023935e65e1f04551b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}