{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x424ea88a755e5693339fd7a06b72c4194007851a85ff0b74b47e61bf0a868821",
    "signature": "0x815e9e069b8be1fc9d8b8780a882c6f4f0d5dc9a7ea811bc5d137e57f617fc551844aa7fdca4532bda0e47fa5a9ae359dadc69859edb1af734d520d31e39071b1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}