{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xcabca167368b5c0e7347390a7542a2e97f0b8cf2f86e1701fc9228864b8c016f",
    "signature": "0xe7a295075dfc8157b5e02458edbba45ae3d55790ce5047eebe6a69556156197f1df41d2536dc4f7ed24a41aa1b54d6fc1460bbb6c75b54703c76048dcb4bdb181b",
    "signer": "0xb11A87421a60283b875d2F958D27356167224eF2",
    "userId": "858465138"
  }
}