{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "211108",
    "entityType": "User",
    "nonce": "0x15af6fa37cc6240b5a637ad003bb4534ef06ffafbb9e9e0969bfda160f2140c7",
    "signature": "0x37ca2320090db24558602953706fb86f22d44a2cece89147893ab07daa34e32836c7f3e2bc4c0e6ef6305d176739c9d524f460b7542997757f9c3918fa16d1e11b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}