{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "79172",
    "entityType": "User",
    "nonce": "0xc16583f19848090ff4389d5dea17ca6744f542c4f82d28f9050757dd1d3bbb45",
    "signature": "0x3f901df59f4f92169c42ca00ccdbfed5434166936b79799e03cc2cacbc0dfba2103e096a2f14304131cd84c3afaf8ff9a1ab4532f585ef5251b50ff95309993c1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}