{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x70d98ae3d58993a70591df42b74da31a6b705cbdda1484892eb108af54d3aee8",
    "signature": "0x33a97947232744ce09fca6593381ce5dd757511d504df14fab78dca927618b0801f57832bda3c0e89844c9f51e43bc26ae321a88a957ab6aaf8337c6c7c671901b",
    "signer": "0x995Ca8f2d3956487967aCfd7EA849313C448c3a8",
    "userId": "227564"
  }
}