{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x8fdab75c0df415ace4f1341397691c9e3f62ce77f203c6f111505896c0bb5b7d",
    "signature": "0x77120c8511f8347783d26abd87d5c7fc21adbb83bf374317a587af0000425edd772eef20c9df6115c3e355a0e0204da466007aa94601aee8840ead053ce830491c",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}