{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd95397d80af83844f64f652cdd1cd2a82debdb17cb552d654e3a595e61237c7e",
    "signature": "0x8cfb78e22f77aeb5809e59cafe97aac628df52771bcc6ad3628c35bc30308ce361085be3d5ee5960c7035d57fb6800608999605a2d49349130faa29d00ab8f9b1b",
    "signer": "0xe1eAe9Fa3Fef187944BA6cBa5C534e1ea257CA4E",
    "userId": "344552512"
  }
}