{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94167",
    "entityType": "User",
    "nonce": "0x7bc470611762ca5348d86736539b8fe03e7e602dc9b82b762f02f9c82ecfcd69",
    "signature": "0xc587ec0485dfbbfbe23c57ebed5c29a953c840cab9328d094bd241373219bb276f69998fb402b4ee48332cd562cb20c79055e4bf19a2039044e47c88575fe83a1b",
    "signer": "0xe1EBB2b0eed447a94b95294C357cc71235152A13",
    "userId": "888593291"
  }
}