{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xed7ccce8c424e0376c9b53e98e59deec310ec8789091c42c18667a65ea428d30",
    "signature": "0xd761ea8f025188456b2a4f7cf3fee3f8117514ef24166b33fadc3801d86e07031b93a4c9098354bdd6e02ea063bad6ff2aed539b34e0b380b83af0297779a4e11b",
    "signer": "0xad6b380E71b2624b259f016e11ED900c9032c287",
    "userId": "918567161"
  }
}