{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "34193",
    "entityType": "User",
    "nonce": "0xb78e184b42354ea79b0d045512ed571ee3f36b7a76ebba6da0f7ff50c1bcee6c",
    "signature": "0x423bf767bfc1181e451d7d9dbad808d9a8af66bbf2f172e2724141fa89dd403709eb8bf0923b6524b0d6515954ababd02807bad4f0e96679ad7e3c4fe129acaa1c",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}