{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd624e6d7facc927b46f128c53222c0e35d162089502b5ce632032d773c2c33c7",
    "signature": "0x32ebb6a127a04052361a002c59fa58a28e0437c09873c508daed02927873ceb3491ad206a16f073fccaf8c92dc7b3d936f1f83e2e91f9c5d992c37bc04a53aa61c",
    "signer": "0x22AC4e184Dc6B3f1F286b53b22E2D65931EcfEa8",
    "userId": "851552461"
  }
}