{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "78522",
    "entityType": "User",
    "nonce": "0x6763c3fdbc38e8315f3f4b304a269f4844341cd54c457d7834a74a7058ffd077",
    "signature": "0x156adaed1e3db64ce22234ad7122c1899c9e1733e4d6e556a2dd9c3313e6ad0a2e05badb4447c491942eb163b056ef8aaefc9f646eaa3fa77a0cda449ab960f41c",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}