{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "15022",
    "entityType": "User",
    "nonce": "0x6f4dbbb63ac957cfded96b578bb4b032b0cb428030953aab0bf5a2594a39075e",
    "signature": "0xeb36e1ab25441cf306f90fc484c05ea94755cdd2860111dd489156f7dfe2343e20800b7bb643690abd9342c4312be947921b2462cd9101bc158e304e2a163bf01b",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}