{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x1fcf071948b4c52f03380ab4a3de34d97f2c79abf36c20bbb6a6eb549b28a259",
    "signature": "0x7b082f96c56dba0e85544d0099a3cd93f875d065899c21ab0d5784130a6337146cb3db47933bb49c6eaa1b4f32099110add232cb1f9a12dcadaebca1ffe9ac0f1b",
    "signer": "0x9B35ac410C73f7E2A7d1cB76bfE6686f7471c6Ab",
    "userId": "88369143"
  }
}