{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "936976796",
    "entityType": "User",
    "nonce": "0x582be909b15160cd1b6ce311d6890e8dae8c36cfe09b5646b898b222c2a466f6",
    "signature": "0xec68a1e5123b746bffade8c54a6dfd55664b9da12d86840ab6b70fcc5170741c735642d21fabbd15fba5aa95408ee564437632044b48b31034faea024bd85dcf1b",
    "signer": "0x2B171214e998033E806F72301307B2160CD94DdB",
    "userId": "489165782"
  }
}