{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "956114594",
    "entityType": "User",
    "nonce": "0x322537b70c81f5b0233dcdd5335d803c9ff14a7497df4b1bc70ad8c6a3d2e78e",
    "signature": "0x8d195104a4767d691739fb1d80d74693282fc1c87340e705113fe891d9069e887219970a0a7a62e92d8009eca16f27e6f726700870fea9f69f96f54d18937e7e1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}