{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "129059",
    "entityType": "User",
    "nonce": "0xa5535eed9e03eb2f6f5e15648532dd74e79cea331229efab06d10afa0b4e2e27",
    "signature": "0x7bc392149fc75b7d315927032fc6d0e74ab86ce1f20530ee506bd6e139cfe18a10cad3f9f29a8df0b33521351ddb954a8d65b6eb493f25a9e6e082e2c4930ed71c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}