{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "153247",
    "entityType": "User",
    "nonce": "0x0b9eea6fe73b85507c92c2153a11dfb21cfc7cca909448836fecfd4e8b3d9b07",
    "signature": "0xd17cffc2ba09d8b92da9409bef020d225781441b2e26a561cfd4657bda5433ca2208a478b1d1768fb4755a48e5d700ce4c6957398d2b11475fa59dbfbb7756561b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}