{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96831",
    "entityType": "User",
    "nonce": "0xe57c4f977353330fa1e2d32a83a4e99855850c6c1582902851d9aa4f3ec0ecd1",
    "signature": "0xe1eb70b6ea61dff51458eab85733613f7b5558a71310f9696c27710a9a55ccae25a44b3a548a042351facbe79809482d5fa2063fe725c3646a1999fcb09440cb1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}