{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1696",
    "entityType": "User",
    "nonce": "0x82ee744c7cbc4a80e103c5e009b99d4a8f271d9606508e2dcea722584fe1cafa",
    "signature": "0xd56f79834423f6fc48d80393b088291886f6874e5fb87ff6dd03092484a6c3df703ffe411c120ef5464028dd6fd3fe859039e296af55c4d8627a31f4e79884d91b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}