{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xda7640d54c85676fd5003871bbb0c46d90b2c170829e6da64a48d79acbf970ed",
    "signature": "0xe24fed3b18048388180f3007f972791a0cabdae2f488a9bd420f9af4c6049abf66dfcfba86bd89382cbdd16a7486e5c6b75dd93abae3de45d6ae0747a73edd2b1b",
    "signer": "0xbce6c26df7b28C8EfE8895A0cB112b2faDe54dfF",
    "userId": "387660134"
  }
}