{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "129714",
    "entityType": "User",
    "nonce": "0xe7aba0cfaf6e2313e3368936dfa43a97c8af76cbdbd43132195f475b3466384a",
    "signature": "0xef1b3442b4b0bcccfda6fcd03519091cfd8612004b7389ff3c21e54828cade8b05ebf2450c2504656efb0401cae6287994f95a039e97d01e6ec308ca344896c41c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}