{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xdb197f0537cd6c4ba8afd469b300458d211809510c02ab7b4eb06952f1772d9f",
    "signature": "0x08bf0b9e002a947a1f3091ebad404b7da6b21cafb7d10ec62af2d566a5b9df372c5360f03d727f12c1488a3657e1428c05a8c65d42f85332b17acb2970c2d3ca1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}