{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "28323665",
    "entityType": "User",
    "nonce": "0xb2c83732cb509509674a7610aee796174eb965466fd7d2458dc7d0252bad36be",
    "signature": "0xfe5219f621ac4bc291eea3bba6f2825559618f321c96fca78589f68dc2a993a313887ebce6e40b6da8f2fa975b13878661a0568d17820bb9305e187324cbc9541b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}