{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "636236864",
    "entityType": "User",
    "nonce": "0xbd1f130cfc089ed4256034f98ebd9bff7e8a02ca832213c1858206e7a3cacf4b",
    "signature": "0x2bd60c0cf01b4d5dbc10b001bdf834b4051e20bcf29e54469b986d5c9a431af44d63a8d07b2dd87cae1474b7205b5879e394a63e7d21a3c2fd6eab98847e95b41b",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}