{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "136045735",
    "entityType": "User",
    "nonce": "0x05e334fb3e383762ebe31af0059308a6ffc4051fe7dc5263748144457f22645b",
    "signature": "0xcfa1725e377f69a877c28966af34cdfb83299044e61f9a50b650f663b941a54d4c4622087fd68a77da9d7a032a0091fc0e2acf9516e9d4ab180a67bac8e0e2f71b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}