{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "115489",
    "entityType": "User",
    "nonce": "0xebbefa50fbee5983cba2849ba7d1157a0d060c3b1126ac81cccfbf90c78da6f4",
    "signature": "0x428cf5212d5fbe7beed32c8e18bce32e522f45cd3bc93acecd26482c5a922f5d7bec7888f9e4c04c11380d0cd52142ef7fcdd6f43c97ffa6e7e1d022a6f094a01b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}