{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xc4bb3c2c1bae68c77bb5dee42b66588a5b82f61e99a73eabe865b1817e2891f3",
    "signature": "0xbcdf2d382e8e1a000b38c840e12b1846fca75b9a3161b5e55d4129fafdcf77a2542cea0c604ee3fbf656c1c8cd1e21075139386070a7214c9b3bfee8ad1955561c",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}