{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "129337",
    "entityType": "User",
    "nonce": "0xcbde0b584052a45d89232ddf86a7b457898efc8fd083e1c070bb326c20290364",
    "signature": "0x22e3ff2c3fea947bb963ce200bae3b56d9c0f39a21ff421921b1ec3f33f46fcb4cdddb227d03ae9da5b88fb35b1cb299800967ec1e8785cde01d8bbec0048b061c",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}