{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "3862",
    "entityType": "User",
    "nonce": "0xa493c3ad8fd39e9840691b79498c6c57531c286df80419d4add176a3ae55e820",
    "signature": "0xaa97b7b2ff8670c4405cfc9e51d2edd05204d08e4078f3f9d96da94b579c6f884c9ede336c04a4ae4ac0925f92b724e5853a7fbb84c188b1a7b241af98c1d65e1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}