{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x60b1ca13ea7951e5a7444ed5805d6195f5451515f2e3582ab6696c25dd37464b",
    "signature": "0x615f34c2b97f88ff73b679402ee1873dcfa235350d40780fd3f1342e0c25f9f7758a18435bd3c3a95243a7af815c088eb9f0386a8a4044516d2084fef3c879271b",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}