{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "55086",
    "entityType": "User",
    "nonce": "0x8aad4b344b400ad7627fa17ffdbb2939632fdd7096885a53dcc572ddd7a7b73b",
    "signature": "0xa13a0eb793268d60805652a6c7ca29df48fcaf1d525b6369e8bcabbb19e1ae4450c48541db8289e472ba513d18993b3e841de7b0be49c20fe07a5bba63941e361c",
    "signer": "0x4Cf69FC1E7Dbe2d1eF910c59F69443Aa371DdDd5",
    "userId": "536898979"
  }
}