{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "46023",
    "entityType": "User",
    "nonce": "0xb05b44c3b427ec53c74d2ab226053eed1ea8974a8f64f3e22cb3f71a8416b15a",
    "signature": "0x534dc87173d6591fceaf417cebac0c3056992f20daacf1818e6cba269bbd5bd90ea2b6d501412b9f2690be54bdd2a29fefdeca1c77959d00d1a08e9c3453e9e11c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}