{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "121292",
    "entityType": "User",
    "nonce": "0x52ae3befa45fe6b9585eec2e0feaeceac590238b8acee9d4ceceac9ae9ec002c",
    "signature": "0x57ceb22f215f45f6096e888a8afaa6636b1f9248cf1a9be15e5ed343c9e255517ec5cfbc85df9473dffcf36385e66d7bd21c2c03ba8a906141ce657d0ef03e081c",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}