{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "55640",
    "entityType": "User",
    "nonce": "0xdcbd26f6f9945e655595ab788e3babcabb754a5e25b1b3d698ca99f1bfb50377",
    "signature": "0xb241888e164e6fecb81243fdc802543013fb72540cfc381395c7a0e42fd570f355b063e155fd15e2fe568f5833b1e120a1682e9d1bbe76568f25db855ba4ed2e1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}