{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "126786",
    "entityType": "User",
    "nonce": "0xaf8b649dff7306d83fb69cff82165985ed5de75b82087cd65624b0b1bf8eba0a",
    "signature": "0x0c1a0051f3672dd5d70c25bbdfba3e5911e1d3a9bb7e8166beacb998951a520c1b7c1702aa37351abdc16a39df5c41c2c8bec840acbaa9a2c7c3b85ea77dff051c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}