{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "72934",
    "entityType": "User",
    "nonce": "0x5d433699613811f9dd494a8d08639538e1694932523720facf8208808f68ca47",
    "signature": "0x04c400305a4b38c6359c9a1f10400e03d3225a6fc6481c39c8fa39235743631f2b15dd92c119cd83c86a42b6d9fbf59dd23ef8513ef277d97aa94688543fcc821c",
    "signer": "0x09359D349a3BF3C23fB98bF8cb96feb3D6cde136",
    "userId": "145058202"
  }
}