{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xfbe257ae8a5e1fda91437603a18a66e603ab895b609c5da6bc747b6a0715465e",
    "signature": "0x173ea8fe3cd23f8adadec0cb6e93c5286454fa8dc28291e978edef7e23dc516c45da876ffb4c76ccb3fb852371dd05a0eb8e5cfd71e765a8c3e165d88ac114cb1c",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}