{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd4cf3dd98a3d57370c3803335d34809df7f332382866489c207dfe6fb7bab74d",
    "signature": "0xb68cb8d8450975eb1952ca36c3df41f168f39a48e1f5dec134c0337e2c73cfa1029aa9771ba1e22704a6b332fdad3076be8b03b54c6283f7c2dd5b6e178c8b691c",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}