{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "202",
    "entityType": "User",
    "nonce": "0x8138a8d4b38ec3e2462c7e95bcc132b3f95f2a6cfb8336e52300f0b1062f621f",
    "signature": "0x961ca945b3bde8d9aee0abf5f25960518d94486eb26a60cf4dbb00eecbc629bb6df771763825ff04692b9057a92b58f897498f3ae5ea41bba5bdd2607ae715a51c",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}