{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "49829",
    "entityType": "User",
    "nonce": "0x8ff33372a1bccc3a319f32498a0651a215a695336f9dae2aebbda3426b1e927b",
    "signature": "0x9c95fe9be6f44bb40ad32b382e4a109233ec439a3b78862fedd0b6734f7069b473f04d7b03b78267edd5306a10c8f67a92fcc432e8772f796641b1186b2e6c581c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}