{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118637",
    "entityType": "User",
    "nonce": "0x53880f07839acc92cd317efd04addd062d2fabd3e9df5c7e62359383192cf602",
    "signature": "0xc21559c6f8a3b26bf9e3b00a2c5a93d8b3f667294d7c974a3aff272e71e52b215716372cb1ae759e9ffcdfe2f65ac8610350cb6fc8f0c63138d3d827764c9a4d1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}