{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x9bfda9928a0fa8820cf252aeb7f0f46177360efbbae80d63704c2cf33ba5ee81",
    "signature": "0x4f3312d84eed22aa4d53313e094c3f603b1f8c0893f3029fa0b21569d5a72879594362b5510d78f2af0d2f437cb5e31425570445e9a6d5527180e28877150ce21c",
    "signer": "0x7236f33AFc69e112EEadb51267423A33BaC3CbEC",
    "userId": "583435112"
  }
}