{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "77613",
    "entityType": "User",
    "nonce": "0xb1f38a6c3c2b9210fdad073e1104a00079b111cb37efa4b2eb7d815755fa17c4",
    "signature": "0xcf939464c2a70015982576b1911f56fecdbd312b5afa144bb16c19babeda70b47e724d1004b3611aa1465c150338c6e55546a6aedcd2c77b2cbb0d786a8c009e1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}