{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "57227",
    "entityType": "User",
    "nonce": "0x49c7266506f246ef0ec91f806be6f2457cb8dcfbb0b250e1555153a088ae681f",
    "signature": "0x2279002ee4df75159abde1b8c0ebe7990e595d0b6d4d83bdd42529258091567a5abe4a132e69bf06f3d468e796daa5222e3545169651e3fc0789bbc24099f04b1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}