{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "61185",
    "entityType": "User",
    "nonce": "0x4b04b1b5864f34bf4e2236ec4f14921dbee7e602cbeb9bdfaef8e743be14652f",
    "signature": "0x0082022852a9d37b22955b28ca504e50860edda70ec6268330db1532bf39774949bd832172f1efb204acedf9a548d4860a50df0bd161f6270909dead2fa771651b",
    "signer": "0xaa3bcf8712A3f5a178c83edE5e3DA745C257458e",
    "userId": "976266161"
  }
}