{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118113",
    "entityType": "User",
    "nonce": "0x4ddf753dea0045e48874c4babcc7f10f3ac767e96af8f18d93447bcf5143c526",
    "signature": "0x1d25a70a104689e46aa4e450e56a366e8b9d580e26b74eeb89cdafdd7affb00a6774a7df7ab30fb9c4f1f6be07ecb493356047698372df3bbc5feb19f52008bc1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}